Court Citations

Court rulings and transcripts can be viewed by clicking titles shown in blue below.

Information contained in the case synopsis is summarized from the court documents. Cases without transcript/ruling attachments are summarized only when information can be obtained from a “first-hand” source, such as a prosecutor, examiner or some responsible person that was in the court room.

Wisconsin v. Julius Alfonso Coleman
Case No. 2022CF001644
State of Wisconsin Circuit Court, Milwaukee County
July 10, 2023
(Judge Jean Marie Kies)

Synopsis:

Defense motion to exclude expert witness testimony under Daubert. Defendant cites 2016 PCAST report as grounds to challenge admissibility of firearms identification in the courtroom. As a result of the Daubert hearing, the motion to exclude expert witness testimony was denied. Testimony is limited so that the expert may offer his opinion “to a reasonable degree of certainty within the field of ballistics.”

 

Wisconsin v. Quantae Tashiro Hines
Case No. 2022CF2359
State of Wisconsin Circuit Court Milwaukee County
October 31, 2023
(Judge Ellen R. Brostrom)

Synopsis:

Defendant filed a Daubert motion challenging the testimony of the State’s firearm and toolmark examiner. After the Daubert hearing, the court denied the defense motion to exclude the expert testimony, but limits the examiner’s testimony. The expert may not testify that they are “a match” but they can say it is “consistent with”. In addition, the expert may not say that the probability that the two toolmarks were made by a different source is so small that is negligible or near impossible because this is just another way of saying “a match.”

 

United States v. Ivan James, Kai James, Joh Williams, Malachi Benjamin, Jahkiebo Joseph, Ariel Petersen (multiple links below)
Case No. 3:19-79
United States District Court for the District of the Virgin Islands
January 16, 2024
(Judge J. Kearney)

Court opinion
Court order

Synopsis:

Defendants challenge the reliability of expert testimony and request the scope of the experts’ testimony is limited regarding firearms examination and comparison. They claim that the science does not meet the reliability standards defined by Daubert. The defendants want to exclude testimony of identification, limited discussion of class characteristics, and exclude comparison photos that show a match. The defendant’s motion was granted in part and denied in part: 1) The experts may offer opinions, but may not elaborate as to their 100% degree to percentage of certainty when discussing class, subclass, and individual characteristics. 2) The United States may introduce the comparison photos.

 

United States v. Isaac Jerome Graham
Case No. 4:23-CR-00006
United States District Court for the Western District of Virginia, Danville Division
February 20, 2024
(Judge Thomas T. Cullen)

Synopsis:

Defense motion to exclude or curtail expert testimony under Daubert and Federal Rules of Evidence 702. Judge partially granted and denied motion. Based on recent amendments to Rule 702, expert may offer testimony but is restricted to comply with U.S. DOJ Uniform Language for Testimony of Reports for the Forensic Firearms/Toolmarks Discipline. Therefore, the expert cannot assert that the same source identification is to the exclusion of all other sources, state that the examinations are infallible, or claim 100% certainty of a same source origination.

 

United States. v. Dakota Briscoe
Case No. 20-CR-1777 MV
United States District Court for the District of New Mexico
November 21, 2023
(Judge Martha Vázquez)

Synopsis:

Defense motion to object to the testimony and methodology of the toolmark expert and request a Daubert hearing. Defense argues methodology is unreliable, fails to meet Rule 702 of the Federal Rules of Evidence, and is unable to assist a jury. Judge overruled the motion to object, but testimony was restricted. Expert may not testify to any degree of certainty that items were fired from the same firearm, excluding other firearms “to a level of practical impossibility”; expert may not testify that any cartridge case or bullet fragment is a “match” to other casings or bullet fragments.

 

United States v. DeLonta Stevenson
Case No: 2021 CF1 000968
Superior Court of the District of Columbia, Criminal Division – Felony Branch
5/8/2023
Government’s Opposition to Defendant’s Motion to Preclude, or in the Alternative Limit Firearm and Toolmark Identification Testimony

Synopsis:

The Defendant filed a motion to exclude or limit expert firearm and toolmark testimony pursuant to Rule 702 and Daubert v. Merrell Dow Pharmaceuticals to which the Government has filed a motion outlining why the Court should deny the Defendant’s motion. The Government provides a background to Firearm and Toolmark Examination that includes an overview of the theory, process, and methods used by examiners. The Government then provides what the report and testimony of the Firearm and Toolmark expert, Chris Monturo, will include. They emphasize that this expert’s testimony will not include the use of unqualified terms, statements of statistical certainty, or use statements like “the exclusion of all other firearms” and “to a reasonable degree of scientific certainty”. The Government also discusses how Firearm and Toolmarks meets the five prongs of Daubert, including the citation of research articles published post-PCAST.

 

Ohio v. Lamarion Woods
Nos. 112579 and 112580
Court of Appeals of Ohio, Eighth Appellate District, County of Cuyahoga
2/8/2024
(Judge Eileen T. Gallagher)

Synopsis:

The Defendant appealed his convictions and sentence based on a number of “errors” including that “the ballistics evidence was not reliable and should not have been submitted into evidence” (p. 2). The Judge did site the Abruquah decision but stated that that court was under the “Daubert-Rochkind” standard and that this court in Ohio was governed by Rules of Evidence 702 and 703. The Judge found that the trial court acted within its discretion to allow the Firearm expert to testify to their findings. This “error” was overruled. 

 

United States v. Mario Felix (multiple links below)
Criminal Action 2020-0002
District Court of the Virgin Islands Division of St. Croix
11-28-2022
(Judge Wilma A. Lewis)

Court memo opinion
Court memo order

Synopsis:

The Defense submitted a motion to limit the testimony of the Firearm and Toolmark Examiner under Federal Rule of Evidence 702 and the principles set forth in Daubert. The court heard testimony from Dr. James Hamby and Dr. Nicholas Scurich. The Court agreed with previous court rulings that the AFTE method/ methodology is testable, has been subjected to sufficient peer review and publication, and that it is generally accepted in the relevant scientific community. The Court found that the level of subjectivity related to decisions made in firearm and toolmark examination favor limiting the examiner’s testimony. The Court choose to evaluate the error rate of the science by excluding inconclusive responses for the Keisler Study and the AMES I and AMES II studies. The court found “that an error rate ranging as high as two percent” (p. 32) was significant but not high enough to weigh against admissibility of the Examiner’s testimony. The Examiner’s testimony was admitted with limitations, including that the examiner could not testify that the cartridge case “matched, or came from, the firearm that was recovered” (p. 2) but that they could testify about the theory, procedures, if the class characteristics were the same, and if individual characteristics were consistent with the recovered firearm.     

 

Illinois v. Ricky Winfield (multiple links below)
Case No. 15 CR 14066-01
Circuit Court of Cook County, Illinois County Department, Criminal Division
2/8/2023
(Judge William H. Hooks)

Synopsis:

The Defense contended that the firearm evidence does not meet the general acceptance criteria set forth by Frye and the Illinois Rules of Evidence 403. The Defense relied on the NRC, NAS and PCAST reports as well as the testimony from six defense experts. The Court found that the evidence and testimony provided by the State related to Firearm and Toolmark examination failed to meet the general acceptance under Frye and Illinois Rules of Evidence 403.The Court also found there to be no objective standards for testing, that firearm evidence was at the root of a number of wrongful convictions, and that the Illinois State Police laboratory has procedures that “invite cognitive bias” (p. 36 of Revised Order and Memorandum Ruling). The Court excluded the evidence and testimony related to the Firearm Examination.    

 

Leon Davis v. State of Florida
No. SC2022-0883
Supreme Court of Florida
2/1/2024

Synopsis:

The Defendant appealed his convictions due to a number of factors including that counsel did not effectively cross examine the State’s firearm expert, to which the court ruled against. The Defendant also claims ineffective counsel as the Defendant’s counsel did not obtain an expert to challenge the State’s firearm expert. The ruling describes that Defense had sent the evidence from this case to be examined by an outside expert who came to the same conclusions as the State’s expert. Due to the reports having the same findings, the Defendant’s counsel decided to not present this at trial and to use a different strategy. The Judge found that this did not should show deficient performance by the Defendant’s counsel. The Judge also found that if the Defendant’s counsel had used an outside expert like Dr. Jeff Salyards, who was an expert witness in an evidentiary hearing in this case, his testimony would have validated the testimony of the State’s forensic expert. The judge wrote that the Dr. Salyards previously worked at a lab whose “training, equipment, and quality control standards fairly similar to the AFTE method”, that Dr. Salyards was unable to provide a different theory of identification for the field, and that Dr. Salyards admitted that the methodology and equipment used by the State’s expert was widely used.

 

State of Colorado v. Jorge Arreola
Case No. 2023CR314
District Court, Larimer County, State of Colorado
December 18, 2023
(Judge Daniel McDonald)

Synopsis:

Defense motion to bar and/or limit expert testimony on firearm and toolmark analysis due to the unreliability of the methodologies pursuant to Shreck. Judge denied motion on grounds that the evidence related to firearm and toolmark analysis is reliable pursuant to Shreck. The Court also declines to limit the testimony of the expert.

 

The State of Arizona v. Bryan Peter Foshay
AZ v. Foshay, part 2
Case No. CR-20124578-001
Superior Court of State of Arizona
August 25, 2023
(Judge Wayne E. Yehling)

Synopsis:

Defendant’s petition for post-conviction relief contending the original conviction was based on the State’s two outside hired firearm examiner’s testimony that the fatal bullet from autopsy was identified (using microscopic and 3D comparisons) as being fired from the defendant’s firearm. The evidence was later reviewed by three (3) other firearm experts and they concluded that the fatal bullet was not fired through the defendant’s firearm. The defendant’s firearm experts presented an overwhelming amount of documentation supporting this result. Based on these new findings, the court opined that the defendant is entitled to post-conviction relief; therefore, it was so ordered that all requests were granted.

 

Brian Kuang-Ming Welsh v. Commonwealth of Virginia
Record No. 0860-21-4
Court of Appeals of Virginia
August 15, 2023
(Judge Randolph A. Beales)

Synopsis:

The defendant argues that the trial court erred by: 1. Admitting the testimony of firearm and toolmark expert; 2. Limiting his cross examination of the expert witness; 3. Excluding the testimony of his expert witness; 4. That his rights to a speedy trial was violated; and 5. That the evidence was insufficient. The court found no erred in allowing the firearm and toolmarks expert testifying- as the qualification and experience were explained at the pretrial hearing. The defense had attempted to ask the experts questions that were already critiqued in the pretrial hearing; therefore, the trial judge denied the line of questioning. The trial judge would not allow the testimony of the defense expert because the judge felt it was to attack the credibility of another witness which is not admissible. The defendant waived his speedy trial argument by failing to raise the motion seven days before his trial. The Court stated that there was overwhelming sufficient evidence. For all of the forgoing reason, the Court affirms the judgment of the trial court.

 

United States v. Delonta Stevenson
Case No. 2021 CF1 000968
Superior Court of the District of Columbia Criminal Division-Felony Branch
October 23, 2023
(Judge Marisa Demeo)

Synopsis:

This is a defense motion to preclude, or in the alternative, limit the testimony of the toolmark examiner pursuant to Daubert v. Merrell Dow Pharm., Inc. The court finds the discipline is testable, is sufficiently validated through peer-review, tool mark identification is admissible because of incredibly low known error rate, toolmark identification is generally accepted, and while factor weighs against admissibility for maintenance of standards an controls, it does not bar it. Though the Courts finds the disciple to be reliable, D.C Court of Appeals instructs that limitation be placed on the opinion of the expert; therefore, testimony must comport with current case law. The defense motion was denied.

 

United States v. Richard Allen Randolph
Case No. 8:22-cr-145-TPB-AAS
United States District Court Middle District of Florida Tampa Division
July 17, 2023
(Judge Tom Barber)

Synopsis:

The defense filed a motion to exclude the firearm identification evidence. The defense wanted to exclude or limit the expert’s testimony arguing that the AFTE methodology is unreliable. The Court stated that a balance of factors shows that the AFTE methodology is sufficiently reliable. The defense can challenge the expert’s testimony and the firearms evidence through cross exam and the presentation of contrary evidence, among other things; therefore the order was denied.

 

United States v. Dominic Eugene Hunt
Case No. 21-6046
United States ourts of Appeals for the Tenth Circuit
March 24, 2023
(Judge Hartz, Seymour, and Moritz)

Synopsis:

The defendant appeal states that the expert testimony should not have been admitted at trial; due to the field of firearm toolmark examination methods are not scientifically valid (being subjective, unproven, and not subject to meaningful review or acceptance outside the insular community of firearm toolmark examiners). The defense stated that the district court failed to perform its gatekeeping role in examining the admissibility of expert’s testimony. The Court determine that the support the district court found for the general AFTE methodology is particularly strong with respects to the specific CMS methodology, making it unnecessary to resolve the reliability of the general methodology. The district court did not abuse its discretion and adequately performed its gatekeeping role when allowing the expert testimony; therefore, the Court affirms the defendant’s convictions.

 

United States v. Dominic Eugene Hunt
Case No. CR-19-073-R
United States District Court for the Western District of Oklahoma
June 1, 2020
(Judge David L. Russell)

Synopsis:

This is the defense motion to exclude ballistic evidence, or alternatively, for a Daubert hearing. The defendant is objecting the reliability of the experts’ testimony. The Court has carefully assess the reliability of the methodology using Daubert as it guide. The Court denies the defendant motion to exclude ballistic evidence, or alternatively, for Daubert hearing; however, the expert should abide by the limitations prescribed by the DOJ.

 

Kobina Ebo Abruquah v. State of Maryland
Case No. CT121375X
October 4, 2022
(Opinion by: Fader C.J., Watts, Booth, and Biran; Dissenting opinion Hotten, Gould, and Eaves)

Synopsis:

The defense filed a petition to ask the Supreme Court to review the circuit court’s decision to allow expert’s testimony. The court had to determine whether the firearms identification methodology employed by the expert was sufficiently reliable to allow a firearms examiner, without any, qualification, to identity a specific firearm as the source of a question bullet or cartridge case found at the crime scene. The Supreme Court ruled that the circuit court should not have permitted the State’s expert witness to opine without qualification that the crime scene bullet were fired from Mr. Abruquah’s firearm. The Supreme Court ruled to reverse the circuit court ruling because the error was not harmless beyond a reasonable doubt; therefore, the Mr. Abruquah’s conviction was vacated, and remand for a new trial.

 

Kijuan Cortez Flowers v. State of Alabama
Case No. CC-18-2000
Alabama Court of Criminal Appeals
September 15, 2023
(Judges Windom, Kellum, McCool, and Cole)

Synopsis:

The defense argued that the defendant is entitled to a new trial; due to the circuit court abused its discretion when it denied the defendant motion to limit the extent of the expert testimony regarding the toomarks comparison. The Court found that the defendant’s argument lacks merit or, in the alternative, that any error was harmless. Therefore, the defendant is due no relief on this issue and the judgement of the circuit court is affirmed.

 

The People of the State of Colorado v. James Genrich
Case No. 1192CR95
Mesa County District Court
July 6, 2023
(Judge Richard T. Gurley)

Synopsis:

This is a defendant’s petition for post-conviction relief pursuant to crim.P.35(c). The defense relied on the NRC, NAS, and PCAST reports and the evidence from three expert witnesses to support their claim that the state’s expert in the area of toolmark analysis was invalid. The defense asserted that the expert’s use of the AFTE theory of Identification method is circular and subjective, and allows examiner’s to find sufficient agreement without any reference to external standards, guidelines, or numbers. The state’s main subject matter witness for this petition testified that the principle that individual tools leave unique toolmarks is valid. He also indicated that even though the phrase “to the exclusion of every other tool” (stated in the previous trial by state’s expert witness) is no longer used, that the underlying claim does not lack foundational validity. The Court agreed with the Defendant that the individualization testimony of the state’s expert in the previous trial was inappropriate and would be inadmissible at a new trial; therefore the Defendant’s petition for post-conviction relief pursuant of crim.P.35(c) was granted.

 

United States v. Ronald Clayton Rhodes & Lorenzo Laron Jones
Case No. 3:19-cr-00333-MC
District of Oregon
January 17, 2023
(Judge Michael McShane)

Synopsis:

Defense motion for a Daubert Hearing regarding admissibility of toolmark comparison evidence and to limit the presentation of ballistics comparison evidence. The defense challenged the testimony of experts with regards to firearm toolmark comparison evidence. Having reviewed the parties briefing and considered the testimony and argument made, the Court determined that the expert’s testimony is admissible and the defense could address concerns in a robust cross-examination.  Judge denied motion related to ballistic or toolmark comparison evidence.

 

Kenneth Earl Thomas, Jr. Appellant v. The State of Texas, Appellee
Case No. 06-21-00138-CR
Trail Court No. 49503-B
Court of Appeals Sixth Appellate District of Texas at Texarkana
August 22, 2023
(Justice Charles Van Cleef)

Synopsis:

The defendant appealed his convictions of murder and his second point of error for his appeal was that he argued that the testimony from a firearms expert should have been excluded because the scientific evidence was not reliable. After review of the record, the Appeal Court overruled his second point of error and concluded that the trial court’s decision to admit the expert’s testimony was not an abuse of discretion.

 

State of Arkansas v Marlon Tucker
Case# 47BCR-20-205
Circuit Court of Mississippi County, Arkansas
March 7, 2022
(Judge Charles M. Mooney, Jr.)

Synopsis:

Defense motion to exclude firearm’s expert testimony. The defense contends that the examiner’s opinions related to their findings are not grounded in any scientific methodology. The judge denied the motion to exclude the firearm expert’s testimony but limited the examiner to testifying that the items in question matched but not to a 100% certainty. 

 

State of Oregon v. Nathaniel Curtis Freeman
Case No. 22CR21973
March 28, 2023
(Judge David F. Rees)

Synopsis:

The defense filed a motion to exclude expert witness testimony regarding the examination and analysis of firearm toolmarks. The judge concluded that the proposed expert testimony is admissible at trial; therefore, the defendant’s motion to exclude this testimony is denied. The court opined that the defendant will be given the opportunity to present, via cross examination or direct examination of his own qualified expert, the limitations of the technique, including the reliance on the experts’ subjective judgment, and the potential error rates of the technique.

 

State of Maryland v. Delonte Bryant
Case No. 22-K-15000572
In The Circuit Court for Wicomico County State of Maryland
June 14, 2023
(Judge Kathleen L. Beckstead)

Synopsis:

The defendant filed a motion In Limine to exclude the testimony of the firearm toolmark expert, challenging both the reliability of the methodology and the expert’s application of that methodology. The defense referenced the NRC, NAS, and PCAST report to support their motion. The state argued that the underlying methodology was reliable and properly applied by the expert. The defendant’s motion In Limine to exclude firearms identification evidence as unreliable is denied. The court opined that the expert will be permitted to testify without restrictions so long as such testimony is in accord with the Department of Justice Uniform Language for Testimony and Report (DOJ ULTR) for the forensic firearms/toolmark discipline.

 

The People of the State of Colorado v. Michael A. Garror
Case No. 22CR4185
District Court, City, & County of Denver, Colorado
April 6, 2023
(Judge Jennifer Torrington)

Synopsis:

The defense filed a motion to preclude or limit expert opinion regarding firearm toolmark analysis. The defendant contends that the science informing the standards of forensic analyses, firearm identification, and functionality are unreliable and potential prejudice thus any expert opinion should be excluded or limited referencing the NRC and PCAST reports. The Court finds that the probative value of the expert’s testimony is not substantially outweighed by the danger of unfair prejudice to the defendant; therefore the defense motion was denied.

 

U.S. v. Reginal Miller
Case #21-20323-CR-SEITZ
United States District Court for the Southern District of Florida
April 8, 2022
(Judge Judge Patricia A. Seitz)

Synopsis:

Defense motion to exclude firearm’s expert testimony. The defendant contends that the ballistic identification testimony fails to meet Rule 702 and the Daubert standards. The defense main argument challenges the AFTE theory of “sufficient agreement”; stating the theory is invalid or unreliable. The defense referenced the PCAST report to support their argument. The judge denied motion to exclude but placed those restrictions on conclusions as stated in the DOJ Uniform Language in Testimony and Reporting (ULTR). Thus, the motion is granted, in part, and denied, in part.

 

DISTRICT OF COLUMBIA v. M.W.
Case #2021-DEL000604
Family- Juvenile Branch
March 8, 2022
(Judge Andrea L. Hertzfeld)

Synopsis:

Motion to limit firearms evidence due to its lack of scientific validity based on the NAS and PCAST reports. Specifically, defense sought to limit expert’s opinion where expert could not exclude that the two cartridge cases were fired from the same firearm. Judge denied motion to exclude, in a bench ruling, without limitations, but indicated there should be no suggestion either directly or indirectly of a match. However, the expert could render an opinion to probability or reasonable certainty.

 

U.S. v. Hailey GIST-HOLDEN
Case No. 2.21-CR-71-PPS-APR
United States District Court for the Northern District of Indiana, Hammond Division
September 19, 2022
(Judge Philip P. Simon)

Synopsis:

Defense motion to exclude firearms evidence as its methodology of analysis is unreliable per the 2009 NAS and 2016 PCAST reports. It was opined that the testimony is both reliable and relevant and is therefore admissible under Federal Rule of Evidence 702. Judge denied the motion to exclude and permitted final acceptance or rejection of the expert testimony to be determined by the jury.d

 

U.S. v. Donald LEE, et al.
No.19 C 641
United States District Court for the Northern District of Illinois, Eastern Division
August 22, 2022
(Judge Thomas M. Durkin)

Synopsis:

Defense motion to exclude expert testimony under the Federal Rule of Evidence 702. Defendants argued that the methodology of firearm toolmark analysis is unreliable per the 2009 NAS and 2016 PCAST report; therefore, expert testimony in this area is inadmissible. Judge denied motion to exclude with no limits on expert’s testimony.

 

State of NEW YORK v. Jeifry Brito VASQUEZ
Ind. No.2203/2019
Supreme Court of the State of New York
July 24, 2022
(Judge Robert M. Mandelbaum)

Synopsis:

Defense motion for a Frye hearing to exclude firearms evidence due to its lack of acceptance in the scientific community pursuant to the PCAST Report. Judge denied motion to exclude and opined that final acceptance or rejection of the firearms evidence should be determined by the jury.

 

State of CONNECTICUT v. Trevor OUTLAW 
Case# NNH-CR21-0346010-T  

Superior Court Judicial District of New Haven  
February 9, 2022  
(Judge Elepedio N. Vitale)  

Synopsis:  

Defense motion to limit certain aspects of the expert witness’s testimony in connection with their opinion.  The defendant seeks to limit the expert’s opinion to a statement where she cannot exclude that the two  spent cartridge cases at issue were fired from the same firearm. Therefore, the court was asked to  determine the limitation that the court should place on the degree of certainty the expert may express  concerning her opinion. Judge denied motion but indicated there should be no suggestion, either direct or  indirectly of a match; however an expert could render an opinion to probability or reasonable certainty.

 

U.S. v Eric ROMERO-LOBATO 
Case #3:18-CR-00049-LRH-CBC 

District Court of Nevada 
April 23, 2019 
(Judge Larry R. Hicks) 

Synopsis: 

Defense motion for Daubert hearing to exclude firearms evidence based on the unreliability of  the methodology, as stated in the NAS and PCAST Reports, as well as the qualifications of the  firearms examiner. Judge denied motion to exclude and opined that the AFTE method was  “relevant and reliable” and that the examiner was qualified to testify in this matter.

 

State of MARYLAND v. Kobino Ebo ABRUQUAH 
Case # CT121375X 

Circuit Court of Prince George’s County 
September 25, 2021 
(Judge Michael R. Pearson) 

Synopsis: 

Defense motion for Daubert hearing to exclude or limit firearms evidence as no longer being  widely accepted as valid per the PCAST report. Judge denied ruling and deemed firearms  evidence admissible.

 

U.S. v. Antonio SIMMONS 
(Copy of Filed Motion)
Case #2:16-CR-120 

Eastern District of Virginia 
January 12, 2018 
(Judge Lawrence R. Leonard) 

Synopsis: 

Defense motion for Daubert hearing to exclude firearms evidence as being unreliable and not  scientific. Judge denied motion to exclude and allowed testimony based on ballistic certainty  over practical impossibility.

 

U.S. v. Daniel CHAVEZ, et al.
Case #15-CR00285-LHK-1

Northern District of California
December 13, 2021
(Judge Lucy H. Koh)

Synopsis:

Defense motion for Daubert hearing to exclude firearms evidence as being unreliable and not meeting the prongs of Daubert. Judge denied motion to exclude and opined the examination methodology is relevant and reliable. Additionally, the field “… adequately addresses any potential concerns with error rates or the subjective nature of the AFTE methodology.

 

State of FLORIDA v. Leon DAVIS, Jr.
Case #2007-CF-009613-XX

Circuit Court of Polk County
November 29, 2021
(Judge Donald G. Jacobsen)

Synopsis:

Defense motion for post conviction relief to vacate previous conviction on the basis that trial counsel failed to effectively challenge firearms evidence. Defense specifically contended that previous counsel failed to aggressively challenge the science of Firearms ID and the AFTE Theory of ID. Judge denied motion.

 

State of CALIFORNIA v. Juan Carlos Lozano MEMBRENO, et al.
Case #1501755

Superior Court of Santa Maria
September 17, 2021
(Judge John F. McGregor)

Synopsis:

Defense motion for Daubert hearing to exclude or limit firearms evidence as not being scientifically valid per the PCAST report. Also criticized validity studies for excluding inconclusive decisions. Judge denied motion but limited conclusions to a scientific certainty and without a statistical basis.

 

Commonwealth of KENTUCKY v. Paul Oliver BROCK
Indictment # 18-CR-00069

34th Juducial Court
July 30, 2021
(Judge Daniel Ballou)

Synopsis:

Defense motion for Daubert hearing to exclude or limit firearms evidence as not being scientifically valid per the NAS and PCAST Reports as it is not accepted by the general scientific community and, therefore, being more prejudicial than probative.
Judge denied motion and posed no limitation on the firearms evidence.
Judge also opined that “…the field of firearms examination and identification is indeed scientific knowledge that will assist the jury in assessing and determining facts at issue…”.

 

State of NEBRASKA vs. Marcus R. WHEELER
Case# S-19-781

Court: Nebraska Supreme Court
Date: March 26, 2021

Synopsis:

The defendant in this case challenged the ruling of the district court in allowing the testimony of the forensic firearm and toolmark examiner in this case. In the original trial the defense objected to the testimony of the examiner claiming that the examiner was not qualified as an expert in the area of firearm and toolmark analysis. The defense also used the 2016 PCAST report in an attempt to exclude the witness from testifying. The district court relied on the statements of PCAST, which stated admissibility decisions belong to the court, and should be based on the following: that the expert has undergone rigorous proficiency training, the expert should disclose the results of the proficiency testing, and that the expert must disclose if they were aware of any other facts of the case that may have influenced the expert’s conclusions. Based on these factors the district court allowed the expert’s testimony. The Nebraska Supreme court upheld these decisions.

State of CONNECTICUT vs. Donald RAYNOR
Case# SC 20183

Superior Court in the judicial district of Hartford
December 4, 2020 (Argued February 21)

Synopsis:

Defense motion (filing) to Superior Court that the Appellate Court improperly upheld the trial court’s denial regarding the reliability of ballistic evidence. Superior Court ruled that due to certain previous procedural omissions, it must remand present case for a new trial.

State vs. Raynor- Concurrence

 

U.S. vs. Demontra HARRIS
Case# 19-358 (RC)

Court: United States District Court, District of Columbia
Date: November 10, 2020

Synopsis:

The defense put forth a motion to exclude the firearm and toolmark evidence in this case on that basis that the field of firearm and toolmark identification lack a reliable scientific basis, is not premised on sufficient facts or data, is not the product of reliable principles and methods, and was not applied correctly in this case. The court denied the defendants motion, finding in favor of the discipline of firearm and toolmark analysis on all counts. The testifying examiner had already agreed to the following:

The examiner would not use the term “match”

The examiner would not state his expert option with any level of statistical certainty and would not use the phrase “to the exclusion of all other firearms” or :to a reasonable degree of scientific certainty”

Denial of Defendant’s Motion

 

U.S. vs. Dominic Eugene HUNT
Case# CR-19-073-R

United States District for Western District of Oklahoma
June 1, 2020

Synopsis:

The defense challenged the admission of ballistic evidence based on the reliability of the expert’s testimony and request to exclude the firearm evidence or have a Daubert hearing.  To be noted the relevancy of the expert’s testimony or the experts’ qualification was not in question in this case, only the reliability of the testimony.  The court opined that the Government has provided sufficient information in relation to the expert testimony and that the expert is sufficiently qualified and the testimony is reliable.  The Court denied the defendant motion to exclude Ballistic Evidence, or alternatively, for a Daubert hearing.  However, the expert’s testimony must refrain from expressing their findings in terms of absolute certainty, and they will not state or imply that a particular bullet or cartridge case could have only come from a particular firearm to the exclusion of all other firearms in the world.  The defendant may question or clarify the experts’ finding during cross examination or through direct examination of his own firearm toolmark expert.

 

U.S. v. Odell Tony ADAMS
Case# 3:19-cr-00009-MO-1

United States District Court for the District of Oregon
March 16, 2020

Synopsis:

The defense challenged the admissibility of the firearms expert testimony based on its methodology under the Daubert standard.  The defense also states that the AFTE theory “sufficient agreement” standard does not consider or address questions regarding variability, reliability, repeatability, or the number of correlations needed to achieve a given degree of confidence.  The expert witness could not explain his methodology in a way that would allow an uninitiated person to perform the same test in the same way.  However, the expert witness was able to show that tool mark testing is held to high standards and subject to quality control.  The court opined that the expert’s testimony did not explain how or why the conclusion was reached in any quantifiable or replicable way.  The court also opined that it is possible that the AFTE method could be expressed in scientific terms, but was not done in this case.  The court granted in part and denied in part the defendant motion to exclude firearms expert testimony.  The expert testimony was limited to observational evidence.  No evidence relating to the expert’s methodology or conclusions relating an identification of the firearm evidence will be admitted at trial.

 

State of NEW YORK vs. Amina MANSELL & Michael ROSS
IND. NO. 267/2018

Supreme Court of the State of New York County of Bronx
January 23, 2020
Judge April A. Newbauer

Synopsis:

The defense challenged the admissibility of the firearms evidence under the Frye standard. The judge examined evidence from both sides and found that ‘Reconciling the various viewpoints does not prove simple” and that “a lengthier written opinion which lays of the expert testimony, its consequences and the basis for the conclusions reached will follow”. The judge ruled the following:
The examiner may testify to the following:

Whether he/she found any class characteristics that could include or exclude the firearm at issue.

Explain the reasons for any opinion that class characteristics are present or not present.

Explain what is done with instruments, describe verbally and/or show photos of the relevant evidence.

The examiner may not testify to the following:

Qualitative opinions on matters not adequately supported by the relevant scientific community. Specifically the significance of marks seen other than class characteristics.

 

Kobina Ebo ABRUQUAH v. State of MARYLAND
Case# CT-12-1375X

Circuit Court for Prince George’s County
January 17, 2020
Judge J. Beachley

Synopsis:

In the original trial the defense challenged the admissibility of the firearms evidence under the Frye-
Reed standard. Multiple experts were called to testify on the behalf of the state as well as an expert for the defense. The court found that “firearm and toolmark analysis is still generally accepted and
sufficiently reliable under the Frye-Reed standard”. The court did limit the expert from testifying to
“absolute or scientific certainty”.
On appeal the appellant contended that the hearing court erred in the acceptance of the testimony in
regards to firearm and toolmark analysis. The appellate court was in agreement with the decisions made by the hearing courts in regards the general acceptance of firearm evidence and the limitation placed on the experts testimony.

 

U.S. vs. Marquette TIBBS
Case# 2016 CF1 19431

Superior Court of the District of Columbia, Criminal Division
September 5, 2019
Judge Todd E. Edelman

Synopsis:

The defense motioned to exclude firearms evidence pursuant to the standard set by the District of
Columbia Court of Appeals in Motorola Inc. v. Murray, 147 A.3d 751(D.C. 2016), by the Daubert
standard, and under the Federal Rule of Evidence 702. The motion to exclude was based on the
defense’s argument to the support of reliable principles and methods for firearms identification. After
the evidentiary hearing the judge decided to restrict the testimony of the firearms examiner to the
conclusion that “based on the consistency of the class characteristics and microscopic toolmarks, the
firearm cannot be excluded as the source” of the fired cartridge case. The judged opined that the field of firearms examination does not have a sufficiently established error rate, is absent of an objective
standard for identification, and is not sufficiently accepted outside of the community of firearms and
toolmark examiners.

 

U.S. vs. Marcus Jay DAVIS
Case# 4:18-cr-00011

United States District Court for the Western District of Virginia, Danville Division
September 11, 2019
Judge Michael F. Urbanski

Synopsis:

The defense challenged the admissibility of the firearms evidence under the Daubert standard and
Federal Rule of Evidence 702. The court [in part] granted and denied the motion from defense. The
court found that the expert’s in this case may do the following:

  • provide testimony explaining their examination procedures
  • describe any comparison photographs provided in the report.
  • describe any similar characteristics in the toolmarks observed on examined cartridge cases and render an opinion as to whether the marks exhibited on the fired cartridge cases are consistent with each other.

The examiners may not do the following:

  • opine that the cartridge cases were fired by the same firearm, or that they “match” to other cartridge cases or firearms.
  • render an opinion that toolmarks reflect a “signature” pattern that can be used for identification
  • make any statements of opinion regarding any level of certainty and/or the exclusion of other firearms to the “level of practical impossibility”.

 

U.S. vs. Alonzo SHIPP

Case# 19-CR-029

United States District Court for the Eastern District of New York
November 26, 2019
Judge Nickolas G. Garaufis

Synopsis:

The defense challenged the admissibility of the firearms evidence under the Daubert standard and
Federal Rule of Evidence 702. The court relied heavily on the PCAST report specifically focusing on challenges to peer review and the AFTE theory of Identification. The court denied the defendant motion to exclude the firearm and toolmark evidence, but did place limitations on the testimony.
The scientist can:

  • Describe the process for which comparisons are performed and the similarities between them.
  • Describe the process for examining the recovered firearm and its operability.
  • That the toolmarks on the recovered bullet fragment and cartridge cases are consistent with having been fired from the recovered firearm, and that the recovered firearm cannot be excluded as the source of the recovered items.

The scientist cannot:

  • Testify to any degree of certainty that the recovered firearm is the source of the recovered fired ammunition components.

 

State of NORTH CAROLINA v Harold Clyde GRIFFIN JR.
Case# COA18-1164 N.C. App., 2019 N.C App. LEXIS 845

Circuit Court of the city of ST Louis 22 nd Judicial Circuit
October 15, 2019
Judge Allegra Collins, Hunter Murphy, and Richard Dietz

Synopsis:

The defense challenged the admissibility of the firearms evidence under the Daubert standard. The
court of appeal rejected Griffins motion and determined that the expert’s opinion in this case satisfied to three prongs of Federal Rule 702.

 

State of MISSOURI vs. Charles V. CARTER
Case# 1716-CR05477-01

Circuit Court of Jackson County, Division 15
October 15, 2019
Judge Jalilah Otto

Synopsis:

The defense filed a motion to exclude the states’ firearms examiner as an expert witness. The
prosecution also filed a motion to exclude the defenses expert witness. The judge denied the
defense motion, opining that the states expert will provide testimony that helps the tier of fact in
this case. The judge also opined that in her research, nowhere in the PCAST & NAS Reports
does it say firearms analysis should be excluded from any court of law. Furthermore, it was
determined that the state’s expert met all prongs of Daubert and any objections and/or criticisms
of the science could be asked during cross-examination. The judge granted the prosecution’s
request to deny the defense expert’s testimony based on the expert not using any facts specific to
this particular case, and his admission that he was not a firearm’s examiner.

 

State of DELAWARE vs. Neki GIBBS
Case# 1809003017

Superior Court of Delaware, New Castle
September 4, 2019

Synopsis:

The defense challenged the admissibility of firearms evidence under the Daubert standard and Delaware Rule of Evidence 702. The motion to exclude was denied. The court further opined that it would not preclude the expert from using the words “identification” or “match”. However, the expert was precluded from testifying to the following:

The expert cannot state 100% certainty of findings.

If the word “match” or “identification” is used, the expert cannot testify to the exclusion of all other firearms in the world or that is practically impossible that any other firearm could have fired the recovered items.

The expert cannot testify with a reasonable degree of scientific certainty regarding the words “match” or “identification”.

 

State of MARYLAND v. Jaylin Jerome BROWN
Case# C-12-CR-18-442

Circuit Court for Harford County Maryland
August 26, 2019

Synopsis:

The defense challenged the admissibility of the firearms evidence based on its validity, methodology,
and general acceptance under the Frye standard. The defense also requested testimony to be excluded based on error rate and peer review. The court opined that in the absence of an alternative scientific methodology, the court would not stray from the long established history of allowing firearm and toolmark testimony. Furthermore, any concerns from the defense could be mentioned during cross- examination. The court denied the defendants motion to exclude the firearms evidence and testimony.
The defense also requested limitations for the firearm conclusions statement. The court opined that
rendering an opinion to a reasonable degree of “scientific” certainty was broad and imprecise. The
scientist could testify to “a reasonable certainty in the field of ballistics” thus removing the qualification of “100% certainty which does not exist” and allows “the jury to draw its own conclusions as to the validity and weight of the testimony”. The defense expert was allowed to testify in the Frye hearing, but the judge denied any testimony from the defense expert during the trial on the basis that the defense expert is not a firearms examiner.

 

State of MISSOURI vs. Eric LAWSON
Case# 1222-CR02611-01

Circuit Court of the city of ST Louis 22 nd Judicial Circuit
April 23, 2019
Judge Michael Noble

Synopsis:

The defense challenged the admissibility of the firearms evidence under the Daubert standard. The
court found that the expert’s testimony satisfied the Daubert factors of testability, peer
review/publication, controlling standards, error rate, and acceptance. Furthermore, the court opined
that the science of firearm and toolmark identification has been the subject of many publications,
despite claims made in PCAST and the NAS report. The court denied the defendant’s request to exclude, limit, or restrict testimony as related to the firearm and toolmark identification.

 

U.S. v Eric ROMERO-LOBATO
Case #3:18-CR-00049-LRH-CBC

District Court of Nevada
April 23, 2019
(Judge Larry R. Hicks)

Synopsis:

Defense motion for Daubert hearing to exclude firearms evidence based on the unreliability of the methodology, as stated in the NAS and PCAST Reports, as well as the qualifications of the firearms examiner. Judge denied motion to exclude and opined that the AFTE method was “relevant and reliable” and that the examiner was qualified to testify in this matter.

 

State of WASHINGTON v. Geraldo Castro DEJESUS
Case No. 15-1-00972-7

The Court of Appeals of the State of Washington – Division 1
March 11, 2019
(Chief Judge Marlin Appelwick, Judges John H. Chun and Ann Schindler)

Synopsis:

Appellate Court review of defense claim that trial court erred by not conducting a Frye hearing, thereby allowing inadmissible firearm evidence (per NAS, NRC, and PCAST reports) to be used against appellant.  Appellate Court found that admissibility of firearm evidence was considered by trial court, and that courts at federal/state levels “uniformly conclude” that firearm evidence is generally accepted and admissible.  Appellate Court ruled that trial court did not err and affirmed prior judgment.

 

People of the State of COLORADO v. Makhail PURPERA
Case No. 2016CR7798

District Court (City & County of Denver, CO)
August 12, 2018
(Judge John W. Madden, IV)

Synopsis:

Defense motion to limit firearm evidence due to lack of scientific foundation as set forth in the 2016 PCAST Report or conduct a Schrek admissibility hearing.  Judge gave limited weight to defense’s inclusion of “unbalanced” studies and articles, considering them hearsay, and opined that other court decisions are not binding.  Defense challenge to subjective methods was countered with Judge’s view that many professions interpret data or test results, necessitating subjective interpretation based on training, education, and/or experience.  Per CRE 702, Judge found firearm evidence methodology reliable, the expert well qualified, and the firearm evidence critical to the case.  Defense motion to limit firearm evidence was denied.

 

State of CONNECTICUT v. Donald RAYNOR
Case #AC 41018

Connecticut Appellate Court
May 8, 2018
(Judges Christine E. Keller, Nina F. Elgo, and Dennis Eveleigh)

Synopsis:

Appellate Court review of defense claim that trial court erred in denying Porter hearing to determine reliability of firearm evidence, and that more recently published NAS and NRC reports (State v. Porter dates back to 1997) found firearm and toolmark methodology unreliable.  Appellate Court opined that new studies do not nullify existing case law, that firearm expert explained methodology as well as criticisms/limitations during testimony, and that the jury had a chance to weigh evidence.  Appellate Court stated that firearm evidence admissibility is well established, and affirmed judgment.

Note: See previous ARK entry under the same name, March 2015.

 

U.S. v. Jovon MEDLEY
Case No. PWG-17-242

District Court for the District of Maryland
April 24, 2018
(Judge Paul W. Grimm)

Synopsis:

Defense motion to exclude or limit firearm testimony due to lack of reliability as indicated by the NAS, NRC, and PCAST reports.  Judge reflected on his previous rulings, summarized criticisms of the firearm/toolmark field per said reports, and voiced concern that many courts have not performed a rigorous evaluation of firearm evidence in light of critical publications and recommendations.  Judge opined that firearm testimony may be admitted per rules of evidence, but will be limited to statements of “consistency” rather than the use of “identification” or being “fired in the same gun.”  Judge also ruled that confidence levels as to the weight of the firearm evidence will not be admitted.

Defense Motion
Government’s Response
Supplemental

 

State of MARYLAND v. Kobina Ebu ABRUQUAH
Case No. CT12-1375X

Circuit Court of Prince George’s County, Maryland
March 15, 2018
(Judge Michael R. Pearson)

Synopsis:

Defense brief, filed with support from the Innocence Project, advising Court to exclude or limit firearm testimony based on a lack of scientific foundation as outlined in the NRC, NAS, and PCAST reports.  Specifically, defense challenged admission of any testimony involving claims of certainty, statistical significance, or identity (as a form of absolute judgment).  Judge opined that firearm evidence satisfies the Frye-Reed standard, and is still generally accepted in the relevant scientific community, despite a few reports challenging its foundation.  Judge ruled that firearm evidence is admissible, that testimony will not include any form of “certainty” statements, and that defense will be allowed to enter limited evidence challenging the State’s firearm evidence methods.

Note: See previous ARK entry under same name, December 2013.

Innocence Project Brief

Defense Motion

 

U.S. v. Benito VALDEZ
Case No. 2016 CF1 002267

Superior Court of the District of Columbia
January 30, 2018
(Judge Judith Bartnoff)

Synopsis:

Defense motion to exclude firearm evidence or limit testimony due to lack of reliability as indicated by the NAS, NRC, and PCAST reports.  Judge stated that firearm testimony has long been allowed in state and federal courts under the Frye standard, has been admitted through Daubert hearings, and that studies recommending additional research do not undermine admissibility of firearm evidence.  Judge agreed that testimony cannot include statements of absolute or scientific certainty, and that expert opinions must be qualified with the bases for such opinions.  Court found further defense requests to limit testimony were not warranted.  Defense motion to exclude testimony was denied.

Government Reply
Government Response

 

U.S. v. Antonio SIMMONS
Case #2:16-CR-120

Eastern District of Virginia
January 12, 2018
(Judge Lawrence R. Leonard)

Synopsis:

Defense motion for Daubert hearing to exclude firearms evidence as being unreliable and not scientific. Judge denied motion to exclude and allowed testimony based on ballistic certainty over practical impossibility.

Defense Motion

 

Commonwealth of KENTUCKY v. Jerard GARRETT
Case No. 2016-SC-000263-MR

Supreme Court of Kentucky
December 14, 2017
(Chief Justice John D. Minton, Jr., Deputy Chief Justice Lisabeth T. Hughes, and Justices Bill Cunningham, Daniel J. Venters, Michelle M. Keller, Samuel T. Wright (III), and Laurance B. VanMeter)

Synopsis:

Supreme Court review of trial court decision to admit firearm evidence following a Daubert hearing.  Defense challenged that firearm methods lack acceptance in the scientific community based on the NRC report and that conclusions identifying bullets to a firearm amount to absolute certainty rather than a reasonable degree of certainty.  Supreme court agreed with lower court’s admission of firearm

 

U.S. v. Valentino JOHNSON
Nos. 16-10184/16-10225

United States Court of Appeals for the Ninth Circuit
November 27, 2017
(Judges Eugene E. Siler, Richard C. Tallman, and Carlos T. Bea)

Synopsis:

Appellate court review of multiple defense challenges to district court conviction.  One challenge claimed district court abused its discretion in denying a Daubert motion to exclude firearms evidence (referring to NAS report), and that the AFTE methodology is unreliable.  Appellate court opined that expert was permitted to testify to a “reasonable degree of ballistics certainty”, clarified that written conclusions were not absolute, and was cross-examined RE methods.  Further, the district court cited cases and scientific sources establishing reliability of AFTE methodology in its decision.  Appellate court found district court did not abuse discretion and affirmed prior judgment.

 

State of TEXAS v. Eric Lyle WILLIAMS
Case No. AP-77,053

Court of Criminal Appeals of Texas
November 1, 2017
(Presiding Judge Sharon Keller, opinion issued by Judge Michael Keasler)

Synopsis:

Appellate Court review of defense motion to reverse District Court admission of firearm evidence due to lack of expert qualifications, lack of statistical/objective foundation, and absence of error rates.  Appellate Court found that the expert demonstrated qualifications, the underlying firearm evidence theory is published and generally accepted in the relevant community, and that subjective conclusions were balanced by the lab’s quality practices.  Court overruled defense challenge and affirmed District Court’s previous conviction and sentence.

Appeal

 

State of LOUISIANA v. Hardy ALLEN
Case No. 2017 KA 0306

Court of Appeal of Louisiana, First Circuit
November 1, 2017
(Judges Page McLendon, Jewel E. Welch, and Mitchell R. Theriot)

Synopsis:

Appellate Court review of defense motion to reverse conviction in Trial Court, based on denial of Daubert challenge to firearm evidence following release of the 2016 PCAST Report.   Appellate Court found that Trial Court allowed use of PCAST report in cross-exam, and cited numerous state and federal case precedents that allowed firearm testimony.  Appellate Court found no error in the Trial Court’s denial of Daubert hearing, and affirmed the conviction and sentence.

 

State of MISSOURI v. Ceantonyo Deqwon KENNEDY
Case No. 1516-CR00258-01

Circuit Court of Jackson County, Division 10
March 17, 2017
(Judge Patrick W. Campbell)

Synopsis:

Defense motion to exclude firearm evidence due to inadmissibility under Frye standard.  Judge opined that firearm and toolmark identification methods are generally accepted in the scientific community and that methods used in this case are generally accepted within the relevant forensic field.  Defense motion was denied.

 

U.S. v. Kelvin GIL
No. 16-524-cr

United States Court of Appeals for the 2nd Circuit of New York
February 21, 2017
(Senior Judge Barrington D. Parker, Judge Reena Raggi, and Judge Christopher F. Droney)

Synopsis:

Appellate court review of four part defense motion to reverse conviction due to district court’s erroneous admission of  firearms evidence.  Appellate court considered the following arguments: that the lower court did not act as “gatekeeper”, the NAS and NRC reports were not properly considered, a proper Daubert hearing was not conducted, and that expert conclusions were allowed to a “reasonable degree of certainty.”  Appellate court found all four challenges meritless, and affirmed the district court’s judgement.

 

State of CONNECTICUT v. Jaquwan BURTON
Case No. CR23-150831

Superior Court, Part A (New Haven Judicial District)
February 1, 2017
(Judge Jon M. Alander)

Synopsis:

Defense motion for a Porter hearing to exclude firearm evidence due to lack of scientific acceptance in the relevant scientific community as set forth in the NAS Report.  Judge opined that, without probability data, definitive conclusions were not possible.  Judge denied motion to exclude, but limited testimony to statements of “consistency” between items combined with the display of areas of agreement through photographs.

State and Defense Motions
Porter Hearing Transcript Part 1
Porter Hearing Transcirpt Part 2

 

Commonwealth of MASSACHUSETTS v. Aaron HERNANDEZ
Case No. SUCR2014-10417 / SUCR2015-10384

Superior Court in Suffolk County
December 21, 2016
(Judge Jeffrey A. Locke)

Synopsis:

Defense motion to exclude any firearm testimony and statements related to “reasonable degree of certainty,” and to report these questions to the Appeals Court due to findings of the 2016 PCAST report, was denied.  Judge cited similar court decisions, and stated that the PCAST report does not affect the admissibility of firearm evidence.  Judge required the Commonwealth to elicit testimony regarding known error rates based on the studies identified in the PCAST report.

Government Response
Defense Response to Government

 

State of MISSOURI v. Scott GOODWIN-BEY
Case No. 1531-CR00555-01

Circuit Court of Greene County, Division V
December 16, 2016
(Judge Calvin R. Holden)

Synopsis:

Defense motion to exclude firearm evidence due to lack of scientific foundation as set forth in the NAS and PCAST reports.  Judge opined that toolmark identification is an investigative tool, much like polygraph testing.  Judge allowed firearm evidence with reluctance, limiting testimony to statements that the firearm could not be eliminated as the source of ammunition evidence.

 

Commonwealth of MASSACHUSETTS v. Jamare LEGORE
Case No. SUCR 2015-10363

Superior Court (Suffolk County)
November 17, 2016
(Judge Jeffrey A. Locke)

Synopsis:

Defense motion to exclude firearm evidence due to lack of scientific foundation as set forth in the 2016 PCAST Report.  Judge reviewed the PCAST report and denied motion to exclude, stating “there is no basis to disturb settled law permitting a properly qualified firearms expert from offering opinion evidence.”  Judge adopted one PCAST recommendation, requiring the Commonwealth to “elicit testimony regarding error rates based on studies identified in the PCAST report.”

 

U.S. v. Gregory CHESTER, et al.
No. 13 CR 00774

District Court for the Northern District of Illinois, Eastern Division
October 7, 2016
(Judge John J. Tharp, Jr.)

Synopsis:

Defense motion outlined earlier attempts to exclude firearms evidence based on an unsupportable level of certainty and unreliable methodology.  Court rulings denied earlier motions, finding the AFTE methodology to be reliable and noted gov’t agreement to limit “certainty” statements in testimony.  Defense filed a renewed motion to exclude based on recommendations of the 2016 PCAST report.  Judge denied latest motion, opining that the error rates cited in the PCAST report were sufficiently low, and that the report does not undermine reliability of the methodology.

Defense 2nd Motion
Government Response to 2nd Motion

 

State of WEST VIRGINIA v. Dallas Michael ACOFF
Case # 16-F-43

Circuit Court of Ohio County, West Virginia
September 26, 2016
(Judge David J. Sims)

Synopsis:

Defense filed first motion to exclude firearms evidence due to concerns regarding the reliability of the underlying theory/methodology and a lack of scientific foundation based on a combination of the 2009 NRC Report and case citations from various state and U.S. courts.  Defense filed a second motion due to similar concerns as addressed in the 2016 PCAST report.  Judge denied both motions, stating that the methodology is recognized in the scientific community and was properly applied.

Defense Motion
2nd Defense Motion

 

State of WASHINGTON v. Geraldo Castro DEJESUS
Case No. 15-1-00972-7

Superior Court in Kitsap County
March 30, 2016 & September 21, 2016
(Judge Kevin D. Hull)

Synopsis:

Defense motion for a Frye hearing to exclude firearm evidence due to a lack of general acceptance in the scientific community and the inability to produce reliable results, citing the NRC and NAS reports combined with affidavits of opposing experts, was summarily denied by the Judge.  In later proceedings, the release of the 2016 PCAST report prompted a defense request to reconsider a Frye hearing and a call for the Court to take judicial notice of the PCAST report.  In a bench ruling, Judge declined both the Frye and judicial notice requests, but permitted defense expert testimony regarding some of the PCAST conclusions.

Defense Motion to Supress – Frye
Government Response to Defense Motion
Government Supporting Memo
Defense Response to Government’s Response
Government 2nd Response
Defense Motion to Suppress NSM-008
Government Memo of Law Reference NSM-008
Government Motion to Exclude Defense Experts
Government Supporting Documentation Reference NSM-008
Government Response to Suppression Motion Reference NSM-008
Defense Response to Motion to Suppress Defense Experts
Defense Motion to Reconsider Suppression Motion
Government Motion to Exclude Defense Expert Testimony to an Unpublished Report

 

Mark LANGLOIS, Petitioner v. John COLEMAN, Warden (Respondent)
Case #3:15 CV 579

U.S. District Court, Northern District of Ohio, Eastern Division
September 20, 2016
(Judge Patricia A. Gaughan)

Synopsis:

Petition for Writ of Habeus Corpus, filed under Anti-Terrorism and Effective Death Penalty Act (AEDPA), to exclude firearms evidence as being scientifically unsound and unreliable, thereby failing to meet the Daubert reliability threshold.  Judge denied petition and opined that FA/TM ID satisfies the threshold reliability standards set forth in Daubert.

Summary Recommendation

 

U.S. v. Eric GARDNER
Nos. 11-CF-557, 14-CO-832

District of Columbia Court of Appeals
June 23, 2016
(Chief Judge Eric T. Washington, Associate Judge Stephen H. Glickman, and Senior Judge Inez Smith Reid)

Synopsis:

Appellate Court review of defense motion to reverse conviction, in part, due to trial court’s error in allowing an “unqualified and certain opinion” regarding a bullet being identified to a specific firearm.  Appellate Court considered recent cases that limited firearms testimony, and concluded trial court did err, but that the error was harmless in light of other facts of the case.  Appellate court affirmed murder conviction and held that, in their jurisdiction, expert testimony can include opinions that ammunition components were fired by a particular firearm, but those opinions cannot be unqualified or with absolute certainty.

 

U.S. v. Lezlye TAYLOR, et al.
No. 15-20152

Eastern District Court of Michigan – Southern Division
March 24, 2016
(Judge Terrence G. Berg)

Synopsis:

Defense motion to either exclude firearms evidence due to lack of scientific foundation or limit testimony to statements of “more likely than not.”  Judge denied motion to exclude and elected not to limit testimony, instead offering support for conclusions based on “practical certainty.”

Defense Motion
Government Response

 

People of the State of CALIFORNIA v. Lonnie David FRANKLIN
Case No. BA382700

Superior Court for the State of California, County of Los Angeles
February 5, 2016
(Judge Kathleen Kennedy)

Synopsis:

Defense motion to exclude or limit firearm evidence due to lack of scientific foundation as set forth in the 2009 NAS Report.  Judge denied motion to exclude from the bench, stating that the defense was not entitled to a hearing since the decision as to reliability had already been decided in previous state and federal rulings.  The Judge also elected to not limit firearm testimony.

Governement Response

 

U.S. v. Marlon WILLIAMS
No. 13-CF-1312

District of Columbia Court of Appeals
January 21, 2016
(Senior Judge Frank Q. Nebeker, Associate Judges Phyllis D. Thompson and Catharine Easterly)

Synopsis:

Appellate Court review of defense motion to reverse previous conviction judgment; in part, due to improper firearms testimony.  Court affirmed the original conviction judgment, upholding the original firearms testimony.  However, Court opined that District of Columbia should bar the admission of certainty statements in firearm/toolmark testimony.

State of MONTANA v. Patrick O. NEISS
Case #DC 14-0627

Montana Thirteenth Judicial District Court
September 9, 2015
(Judge Gregory R. Todd)

Synopsis:

Defense motion for a Rule 702 hearing to exclude firearms evidence as being subjective and lacking scientific foundation based on the 2009 NAS Report and case citations from various state and U.S. courts.  Judge denied motion and admitted firearm evidence conclusions based on practical certainty.

Defense Motion
State’s Response to Motion

 

State of CONNECTICUT v. Donald RAYNOR
Case #HHD-CR13-0667367-T

Superior Court of Hartford
March 19, 2015
(Judge Hunchu Kwuk)

Synopsis:

Defense motion for a Porter hearing to exclude firearms evidence as being unreliable based on the 2008 and 2009 NAS Reports. Judge immediately denied motion based on previous court precedence in Connecticut (CT v. Porter and CT v. Legnani) that determined the forensic discipline of Firearms Identification is reliable.

Defense Motion
State’s Objection to Motion
Defense Reply
State’s Opposition to Motion

 

Gordon Ray LEWIS v. State of TEXAS
No. 02-13-00367-CR

Court of Appeals Second District of Fort Worth
December 18. 2014
(Justice Lee Gabriel)

Synopsis:

Appellate court ruling that upheld previous 2013 firearms evidence consisting of fired cartridge cases identified to unfired ammunition through comparison of magazine marks.  (See original ruling below)

 

State of FLORIDA v. Bobby MELLAD
Case No. 09-16048-CF10A

Circuit Court of Broward County
October 17, 2014
(Judge Ilona M. Holmes)

Synopsis:

Defense motion for Daubert hearing to exclude firearms evidence based on the lack of reliability of the discipline set forth in the 2009 NAS report. The judge, in a bench ruling, stated that the defense was not entitled to a hearing since the decision as to reliability has already been decided in previous state and Federal rulings. Additionally, the judge opined that there was nothing new in this motion for her to decide differently.

 

State of COLORADO v. James Eagan HOLMES
Case No. 12CR1522

District Court of Arapahoe County
September 2, 2014
(Judge Carlos A. Samour, Jr.)

Synopsis:

Defense motion for 702 & 403 hearing to exclude firearms evidence based on the 2009 NAS Report regarding the unreliability of testing methods, conclusions based on subjectivity, absolute statements, and examiner qualifications. Judge denied motion to exclude and ruled that 1) the examiner is qualified, 2) that the discipline of Firearms Identification has a long history of being accepted, 3) that the evidence is reliable and relevant, and 4) that expert testimony will not unfairly prejudice the jury.

Motion
Ruling

 

U.S. and PEOPLE OF THE VIRGIN ISLANDS  v. Elvin WRENSFORD and Craig MULLER
Criminal Action No. 2013-0003

District Court of the Virgin Islands, Division of Saint Croix
July 28, 2014
(Judge Wilma A. Lewis)

Synopsis:

Defense motion for Daubert hearing to exclude firearms evidence, of fired bullets and cartridge cases identified to a recovered pistol, based on the unreliability of the testing methods, the conclusion subjectivity, and examiner qualifications. Judge denied motion to exclude and ruled that the examiner is qualified to give evidence, that the discipline of Firearms Identification has a testable hypothesis and that the methodology is reliable. Judge also opined that the concerns regarding subjectivity of conclusions “do not tip the scales against admissibility”.

 

State of TEXAS v. Cornelius Milan HARPER
Cause #11DCR056513

District Court of Bend County
May 15, 2014
(Judge James H. Shomake)

Synopsis:

Defense motion for Daubert hearing to exclude firearms evidence, of fired bullets and cartridge cases identified to a recovered pistol, based on the lack of reliability and subjective basis of conclusions as per the 2009 NAS report.  Judge denied motion to exclude but limited conclusion basis from “practical certainty” to that of “…a high degree of confidence…”.

Motion
Defense Expert Testimony

 

State of ARIZONA v. Bryan Peter FOSHAY
Criminal No. CR-20124578-001

Superior Court of Pima County
January 13, 2014
(Judge Jane L. Eikleberry)

Synopsis:

Defense motion for Daubert hearing to exclude firearms evidence of a fired bullet identified to a pistol with the use of an unreliable supplemental, enhancement technique using 3D confocal microscopy.

Judge denied motion to exclude and opined that 1) the examiner in this matter is qualified, 2) that his testimony is the product of reliable principles and methods, and 3) that the use of 3D confocal microscopy has been adequately validated.

Defense Motion
Government’s Response

 

State of MARYLAND v. Kobina Ebu ABRUQUAH
Case #CT121375X

Circuit Court of Prince George’s County, Maryland
December 12, 2013
(Judge Michael R. Pearson)

Synopsis:

Government’s motion to exclude defense firearm experts to testify at trial on basis that they are not qualified experts in the discipline of Firearms-Toolmark Identification. This motion stated that two defense witnesses should be excluded due to the fact that neither witness works, nor has worked, in the firearms field; nor have they conducted any independent testing in this particular case, which involved five bullets identified as having been fired from a revolver. Judge upheld Government’s motion, in a bench ruling, and excluded both defense witnesses.

Ruling

 

State of FLORIDA v. Shawn Emmanuel RICHARDSON
Case #11-1858CFA

18th Judicial Circuit for Seminole County
September 10, 2013
(Judge John D. Galluzzo)

Synopsis:

Defense motion for Daubert Hearing to exclude firearms evidence. Judge ruled that the methodology employed in Firearms Identification is reliable. Judge also ruled that the examiner may testify that the cartridge cases were fired from a particular firearm to a “reasonable degree of ballistic certainty”, but cannot testify that there is a match to an exact statistical certainty.

Tobin Testimony Transcript    
Tobin Video Transcript    
Tobin Video Transcript Part 2

 

State of TEXAS v. Gordon Ray LEWIS
Cause No. CR12234

355th District Court, Hood County
June 10, 2013
(Judge Ralph H. Walton, Jr.)

Synopsis:

Defense motion for Kelly/Daubert Hearing to suppress firearms results of cartridge cases identified as having been marked by the same ammunition magazine (lip marks). The judge denied defense motion, in a bench ruling, to suppress and ruled that the discipline, the methodology used and the examiner’s competency are reliable. Note: This ruling reversed a 2002 state appellate court ruling (Texas v. Sexton) on the same type of firearms evidence.  

Defense Pretrial Memo   
Defense Pretrial Memo II         
Texas DPS FA/TM PP Presentation

 

U.S. v. Lashaun J. CASEY
Crim. No. 05-277 (ADC)

U.S. District Court of Puerto Rico
March 12, 2013
(Judge Aida M. Delgado-Colón)

Synopsis:

Defense motion for Daubert hearing to limit firearms evidence of a fired bullet identified to a recovered firearm based on expert’s statement of “100% certainty,” citing other district court decisions that limited similar testimony following the 2008 and 2009 NAS reports.  Judge denied motion and declined to follow sister courts, instead opting to allow “the unfettered testimony of qualified ballistics experts.”

 

U.S. v. Jermaine DORE and Dwayne BARRETT
Criminal No. 12 Cr. 45 (RJS)

Southern District of New York
March 11, 2013
(Judge Richard J. Sullivan)

Synopsis:

Daubert ruling limiting the scope firearms evidence testimony as the judge ruled that the government: 1) did not adequately establish ballistics (sic) ID as a science, 2) failed to show that the underlying theory was empirically proven, 3) did not establish a reliable basis for an identification, and 4) that the government’s witness was precluded from stating any level of certainty to the examination conclusions. Judge also ruled that the Government’s expert could testify to his results, but only state his opinion as to fired cartridge cases being fired from the same firearm.

 

State of MARYLAND v. Brandon JACKSON-GREEN
Criminal Number 120820

Circuit Court of Montgomery County
March 7, 2013
(Judge  David Boynton)

Synopsis:

Defense motion for Frye-Reed hearing to limit the scope of firearms testimony evidence.  Based on 2009 NAS Report, defense contended that firearms testimony could not be referred to as a science but only as a method, and that the expert witness could not testify to the general basis of his conclusions as to “. a reasonable degree of scientific certainty.”. Judge denied motion, in an oral ruling, and opined that Firearms ID can be called a science and that the basis for firearms conclusions can be stated as to a reasonable degree of scientific certainty. 

Government Reply to Motion

 

U.S. v. John Charles MCCLUSKEY
Case No. 10-2734 JCH

District of New Mexico
February 7, 2013 (Filed date)
(Judge Judith C. Herrera)

Synopsis:

Defense motion to exclude firearms evidence based on the assertion that FA/TM ID has not been adequately validated and the methods used were not reliably applied. Judge denied motion to exclude and concluded that FA ID is admissible under Rule 702 and Daubert.

Murdock Transcript Pt. 1
Murdock Transcript Pt. 2     
Defense Motion to Exclude Firearms Evidence
US Response to Defense Motion

 

State of FLORIDA v. Todd BUCHANAN
Case No. 48-2009-CF-13383-O

Ninth Judicial Circuit Court of Orange County
November 27, 2012
(Judge Marc L. Lubet)

Synopsis

Defense motion for Frye Hearing to exclude firearms evidence as being unreliable was denied  by judge who cited a very recent similar State ruling (Florida v. King), as well as the long history of court acceptance on the reliability of Firearm Identification. However, judge allowed defense expert to testify during trial with his transcript attached.

 

U.S. v. Clifford D. JACKSON and Clifford DURHAM
Case No. 1:11-CR-411-WSD

Northern District of Georgia
July 25, 2012
(Judge William S. Duffy)

Synopsis:

Defense motion for Daubert Hearing to exclude firearms evidence based on the assertion that FA/TM ID has not been adequately validated. Judge denied motion to exclude, but limited the scope of the conclusion to say “the comparison results in similarities that are consistent with having been fired from the same weapon [sic]”

Tobin Transcript
Tobin PowerPoint Presentation

 

U.S. v. Joseph D. THOMAS
Case No. 09-CF-1572, 09-CF-1584 and 09-CF-1585

District of Columbia Court of Appeals
June 22, 2012
(Judge Herbert B. Dixon, Jr.)

Synopsis:

Appellate Court review of defense motion to reverse earlier conviction judgment based on the 2009 NRC/NAS Report, which implies that the ballistic (sic) pattern matching method used in Firearms ID is no longer accorded general acceptance under Frye. The Court affirmed the admissibility of Firearms Identification and opined that the NRC/NAS Report is broad based, covering a variety of forensic disciplines that reaches no definite conclusions and which includes no independent examination of the challenged methodology.  

Note: Original ruling caption dated 9/4/09.

 

State of ARIZONA v. Joseph Javier ROMERO
Case No. CR-20103531-001

Superior Court of Pima County
June 1, 2012
(Judge Deborah Bernini)

Synopsis:

Defense motion for Rule 702 Hearing to exclude firearms evidence based partly on the 2009 NAS Report that FA ID lacks clearly defined protocols, that proficiency testing not stringent and that human bias is possible. Judge denied motion to exclude and ruled that FA ID is reliable and admissible even under Arizona’s newly adopted Daubert standard.

 

State of ARIZONA v. Anthony Matthew PENA
Case No. CR2009-117226-001 DT

Superior Court of Maricopa County
June 1, 2012
(Judge Robert E. Miles)

Synopsis:

Defense motion for a Rule 702 evidentiary hearing to exclude Firearms Identification Conclusion Testimony based on the State’s inability to satisfy the requisite foundation for admissibility under Daubert. Judge denied motion to exclude and ruled that:

  1. the expert witness’ qualifications satisfy the criteria of Rule 702,
  2. that the methods used are reliable as they have been tested and are generally accepted, and
  3. that these methods have been reliably applied in this matter.

 

State of CALIFORNIA v. Brad Robert MILLER
Case No. 62-98243

Superior Court of California, Placer County
May 7, 2012
(Judge Mark S. Curry)

Synopsis:

Government’s motion, in 402 evidentiary hearing, to exclude defense expert witness testimony. Court upheld this motion to exclude defense expert witness. Judge opined that:

  1. defense witness is a statistician and because the Government’s firearm’s expert will not be giving a numerical or statistical probability, her expertise is not relevant; and
  2. the defense expert’s personal opinion that the firearm method of identification is not good science is not relevant.    

See hearing information on bullets below.

 

State of CALIFORNIA v. Roger KNIGHT      
Case No. LA067366

Superior Court of California, Los Angeles County
April 17, 2012
(Judge Michael Jesic)

Synopsis:

Defense motion for Kelly-Frye hearing to exclude or limit conclusion of firearms evidence that consisted of fired cartridge case identified to a particular firearm.

Judge denied motion to exclude and underscored cited reference by defense expert that there is nothing wrong with firearms evidence as long as certain precautions were taken to make sure they were done properly.

Defense Motion to Exclude
Testimony/Judge’s Ruling

 

State of ARIZONA v. William Wayne MACUMBER

Board of Executive Clemency
Phoenix, Arizona
March 19, 2012

Synopsis:

State clemency hearing to determine defendant’s request for commutation of a life sentence was convened in March, 2012. The basis for this clemency hearing was that the original firearms examination results were flawed. The defendant presented three affidavits in support of these claims. The Board of Executive Clemency denied defendant’s request for commutation with no formal opinion issued. 

Macumber Summary
Tobin Affidavit   
Nixon Affidavit   
Saks Affidavit
Haag Basic Firearms ID PPS   
Haag Cartridge Case Marks PPS   
Haag Ejector Marks PPS

 

U.S. v. Nelson OTERO and Maxcime CAGAN
Criminal No. 11-23 (SRC)

U.S. District Court of New Jersey
March 15, 2012
(Judge Stanley R. Chesler)

Synopsis:

Defense motion for Daubert Hearing to exclude firearms evidence as being unreliable.
Judge denied motion to exclude, ruling that firearm examination opinion is based on reliable methodology, and that the underlying theory of Firearms Identification is generally accepted as a reliable method among professional examiners. Judge also provided an opinion regarding the Court’s use of experienced-based expert testimony.

 

State of CALIFORNIA v. Brad Robert MILLER
Case No. 62-98243

Superior Court of California, Placer County
February 17, 2012
(Judge Mark S. Curry)

Synopsis:

Defense motion for Kelly-Frye hearing to exclude or limit conclusion of firearms evidence that consisted of fired bullets identified to a particular firearm. Judge denied motion to exclude or limit and opined the following:

  1. It is debatable whether a Kelly is required given that the science of identifying bullets by tool marks is not new to science.
  2. The Government already proposed that their expert will testify as to the practical certainty of the firearms examination results and not to absolute certainty.
  3. That the methods used for determining a match (identification) are reliable and generally accepted under the Kelly standard.
  4. That the expert will be able to express his opinion as one of practical impossibility.   

See hearing information on cartridge cases above.

 

State of FLORIDA v. Michael L. KING
Case No. SC09-2421*

State Supreme Court of Florida, Sarasota County
February 9, 2012
(Judge Dino G. Economou)

Synopsis:

State Supreme Court reviewed defense motion for Frye Hearing to exclude firearms results of identified cartridge cases being fired from same firearm (no gun comparison). Court denied motion to exclude and opined that “in light of this well documented history of tool-mark (sic) identification over the last century, we conclude that this procedure is not new or novel and, therefore, the trial court properly declined to conduct a Frye Hearing”.     

*Parallel citations: 2012-WL-39963 and 37 Fla. L. Weekly S103

 

U.S. v. Louis MCINTOSH, et al
No. S2-11-CR-500 (KMK)

Southern District of New York
February 8, 2012
(Judge Kenneth M. Karas)

Synopsis:

Defense motion for Daubert Hearing to exclude firearms evidence based on the 2009 NAS Report conclusion that “FA TM ID is not scientific.” Judge denied defense motion, in bench ruling, to exclude firearms evidence after reviewing Government’s reply without any expert witness testimony.

Defense Motion Pt. 1, Pt. 2, Pt. 3
Government Response

 

State of CALIFORNIA v. Joseph BLACKNELL
Case No. 5-110816-6

Superior Court for County of Contra Costa
January 13, 2012
(Judge Thomas M. Maddock)

Synopsis:

Defense motion for Kelly-Frye hearing to exclude firearms evidence of identified fired cartridge cases based on the 2009 NAS Report. Judge denied motion to exclude evidence ruling that this type of examination has shown longstanding reliability in his review of at least ten California Supreme Court cases in the last six months. Judge also denied defense motion to limit the scope of the examiner’s opinion ” with regard to how absolute the identification is”.

Testimony of Defense Expert Spiegelman
Spiegelman Affidavit
Carriquiry Affidavit

 

State of KANSAS v. Antwon PIERCE
Case No. 10-CR-383

District Court of Saline County, Kansas
December 1, 2011
(Judge Rene S. Young)

Synopsis:

Defense motion for Frye Hearing to exclude firearms testimony, of identified fired cartridge cases found at a scene, as this evidence is not generally accepted as reliable in the particular scientific field.  Judge denied motion to exclude evidence stating that FA/TM ID was generally accepted in the field of forensic science. Judge also ruled that scientific opinions in this field are generally accepted as reliable and based upon a scientifically valid methodology.

Court Ruling Pt. 1
Court Ruling Pt. 2

 

State of INDIANA v. Desmond TURNER
Case #49S00-0912-CR-565

Indiana Supreme Court
September 28, 2011
(Justice Robert D. Rucker)

Synopsis:

State Supreme Court review upholding original Daubert admissibility ruling in same captioned matter (Case #49G02-0606-MR-101336) as to the reliability of Firearms and Toolmark Identification.  Note: This review has mandatory and exclusive jurisdiction over this appeal.

 

State of CALIFORNIA v. Joseph James MELCHER
Case No. A125507

Court of Appeals of California, First Appellate District, Division Four
September 23, 2011
(Judge Timothy A. Reardon)

Synopsis:

Appellate Court review of defense motion to reverse earlier conviction judgment as the State’s firearms expert witness’ form of testimony was improper. The Court reaffirmed the original conviction judgment and opined that the use of phrases, such as “practical certainty”, “considered practically impossible” to support or describe the meaning of an identification conclusion were not prejudicial and did not render the appellant’s trial arbitrary or fundamentally unfair.

 

U.S. v. Ricardo JONES
Case No. 08-CF-716

District of Columbia Court of Appeals
September 1, 2011
(Judge Herbert B. Dixon, Jr.)

Synopsis:

Appellate court ruling that determined no Frye hearing was necessary to admit firearms and toolmark evidence. This ruling also stated (Footnote #7) that there was nothing in the 2008 and 2009 NAS Reports that would have changed the Court’s mind in this decision.

 

State of FLORIDA v. Alwin C. TUMBLIN
Case No. 2004-CF-3127

Circuit Court of Saint Lucie County
August 5, 2011
(Judge Dan Vaughn)

Synopsis:

Defense motion for Frye Hearing to exclude or, in the alternative, limit, testimony and results for firearms evidence of cartridge case and bullet identified to a revolver. This motion based on defense affidavit that stated the lack of reliability of FA TM ID based on the NRC/NAS Reports.  Judge denied motion to exclude after testimony and literature supporting the science was provided. 

Court ruling Pt. 1, Pt. 2

 

U.S. v. Adrian MENDIOLA, David SANTOS and Albert TAITANOTranscript
Case No. 10-00037

District Court of Northern Mariana Islands, Garapan, Saipan
May 9, 2011
(Judge John A. Huston)

Synopsis:

Daubert Hearing that involved defense motions to exclude firearm results and testimony of fired shotshells as this evidence is no longer accepted in the relevant scientific and legal communities as concluded in the 2009 NAS Report. Hearing also included Government’s motion to preclude defense expert witness testimony.

Judge denied defense motions to exclude in a bench ruling stating that FA/TM ID was generally accepted in the relevant scientific community. Judge also ruled that Firearms Identification could be stated, but not be stated as “to the exclusion of all others”.  The judge also granted Government’s motion and ruled that the defense expert could not testify as to the reliability of FA TM ID as 1) she is not a Firearms/Toolmark Examiner and 2) that her “bias has the ability to adversely affect” and “has a strong likelihood of misleading and confusing the jury”.

 

State of NEW YORK v. Jose GUADELUPE
Indictment No. 09-513

State of New York, Orange County Court
April 5, 2011
(Judge Nicholas DeRosa)

Synopsis:

Motion for Frye Hearing to exclude firearms testimony as this evidence is no longer accepted in the relevant scientific and legal communities as concluded in the 2009 NAS Report.

Judge denied motion to exclude, in a bench ruling, stating that FA/TM ID was generally accepted in the relevant scientific community.

 

State of CALIFORNIA v. Gumaro BAEZ
Case # 560543A

Superior Court of Alameda County
February 17, 2011
(Judge Michael Gaffney)

Synopsis:

Motion for Frye Hearing to exclude firearms testimony as this evidence is no longer accepted in the relevant scientific and legal communities as concluded in the 2009 NAS Report. Judge denied motion to exclude in a bench ruling stating that FA/TM ID was generally accepted in the relevant scientific community.

Ruling Part 1
Ruling Part 2

 

Commonwealth of MASSACHUSETTS v. Pytou HEANG
Case No. SJC-10376

Appellate Court of Massachusetts
February 15, 2011
(Judge Richard E. Welch, III)

Synopsis:

Defense motion to appeal previous jury verdict judgments on first degree and felony murder charges involving firearms evidence. This motion included excluding or limiting firearms evidence used in this matter. Judge upheld previous verdict by denying motion to exclude firearms evidence but required that:

  1. examiner testimony should include some type of documentation to assist the jury in determining fact,
  2. the expert must explain the theory underlying his/her opinion, and
  3. the examiner’s conclusion should be based on a certainty level that conveys “to a reasonable degree of ballistic certainty”

 

U.S. v. John LOVE
Case No. 2:09-CR-20317-JPM

Western District Court of Tennessee
February 8, 2011
(Judge Jon P. McCalla)

Synopsis:

Defense motion for a Daubert hearing to exclude firearms evidence on the basis that insufficient examiner documentation and reporting results prevented effective cross examination in violation of the Confrontation Clause. Judge denied motion to exclude stating that there was adequate documentation to satisfy the prongs of Daubert. However, the judge ruled that the examiner could not testify to the absolute or practical certainty of his results. 

 

State of North Carolina v. Demetrius Dallas HAIRSTON
Case No. 08-CRS-60908

Superior Court of Forsyth County
January 27, 2011
(Judge Anderson D. Cromer)

Synopsis:

Defense motion for 702 hearing to exclude examination testimony of cartridge cases being identified as having been fired in a particular firearm. Basis for this motion to exclude is that the field of FA TM ID has “systemic scientific problems” as cited in the 2009 NAS Report. Judge denied motion to exclude noting that the examiners qualifications and methods of examination were sufficiently reliable as an area of expert testimony.

 

State of TEXAS v. THAI-AN Huu Nguyen
Court Cause No. F08-45280

283rd Judicial Court of Dallas County
January 24, 2011
(Judge Rick Magnis)

Synopsis:

Defense motion to exclude firearms evidence based on the assertion that FA TM ID is not a science. Judge denied motion to exclude and ruled FA TM ID is reliable and admissible under Daubert, as well as Rule 702 and 705. 

S. Bunch Transcript/Court Ruling Part 1
S. Bunch Transcript/Court Ruling Part 2
S. Bunch Transcript/Court Ruling Part 3
S. Bunch Transcript/Court Ruling Part 4
Defense Motion to Exclude
David LaMagna’s Affidavit

State of MONTANA v. Patrick O. NEISS
Case #DC 14-0627

Montana Thirteenth Judicial District Court
September 9, 2015
(Judge Gregory R. Todd)

Synopsis:

Defense motion for a Rule 702 hearing to exclude firearms evidence as being subjective and lacking scientific foundation based on the 2009 NAS Report and case citations from various state and U.S. courts.  Judge denied motion and admitted firearm evidence conclusions based on practical certainty.

Defense Motion
State’s Response to Motion

 

State of CONNECTICUT v. Donald RAYNOR
Case #HHD-CR13-0667367-T

Superior Court of Hartford
March 19, 2015
(Judge Hunchu Kwuk)

Synopsis:

Defense motion for a Porter hearing to exclude firearms evidence as being unreliable based on the 2008 and 2009 NAS Reports. Judge immediately denied motion based on previous court precedence in Connecticut (CT v. Porter and CT v. Legnani) that determined the forensic discipline of Firearms Identification is reliable.

Defense Motion
State’s Objection to Motion
Defense Reply
State’s Opposition to Motion

 

Gordon Ray LEWIS v. State of TEXAS
No. 02-13-00367-CR

Court of Appeals Second District of Fort Worth
December 18. 2014
(Justice Lee Gabriel)

Synopsis:

Appellate court ruling that upheld previous 2013 firearms evidence consisting of fired cartridge cases identified to unfired ammunition through comparison of magazine marks.  (See original ruling below)

 

State of FLORIDA v. Bobby MELLAD
Case No. 09-16048-CF10A

Circuit Court of Broward County
October 17, 2014
(Judge Ilona M. Holmes)

Synopsis:

Defense motion for Daubert hearing to exclude firearms evidence based on the lack of reliability of the discipline set forth in the 2009 NAS report. The judge, in a bench ruling, stated that the defense was not entitled to a hearing since the decision as to reliability has already been decided in previous state and Federal rulings. Additionally, the judge opined that there was nothing new in this motion for her to decide differently.

 

State of COLORADO v. James Eagan HOLMES
Case No. 12CR1522

District Court of Arapahoe County
September 2, 2014
(Judge Carlos A. Samour, Jr.)

Synopsis:

Defense motion for 702 & 403 hearing to exclude firearms evidence based on the 2009 NAS Report regarding the unreliability of testing methods, conclusions based on subjectivity, absolute statements, and examiner qualifications. Judge denied motion to exclude and ruled that 1) the examiner is qualified, 2) that the discipline of Firearms Identification has a long history of being accepted, 3) that the evidence is reliable and relevant, and 4) that expert testimony will not unfairly prejudice the jury.

Motion
Ruling

 

U.S. and PEOPLE OF THE VIRGIN ISLANDS  v. Elvin WRENSFORD and Craig MULLER
Criminal Action No. 2013-0003

District Court of the Virgin Islands, Division of Saint Croix
July 28, 2014
(Judge Wilma A. Lewis)

Synopsis:

Defense motion for Daubert hearing to exclude firearms evidence, of fired bullets and cartridge cases identified to a recovered pistol, based on the unreliability of the testing methods, the conclusion subjectivity, and examiner qualifications. Judge denied motion to exclude and ruled that the examiner is qualified to give evidence, that the discipline of Firearms Identification has a testable hypothesis and that the methodology is reliable. Judge also opined that the concerns regarding subjectivity of conclusions “do not tip the scales against admissibility”.

 

State of TEXAS v. Cornelius Milan HARPER
Cause #11DCR056513

District Court of Bend County
May 15, 2014
(Judge James H. Shomake)

Synopsis:

Defense motion for Daubert hearing to exclude firearms evidence, of fired bullets and cartridge cases identified to a recovered pistol, based on the lack of reliability and subjective basis of conclusions as per the 2009 NAS report.  Judge denied motion to exclude but limited conclusion basis from “practical certainty” to that of “…a high degree of confidence…”.

Motion
Defense Expert Testimony

 

State of ARIZONA v. Bryan Peter FOSHAY
Criminal No. CR-20124578-001

Superior Court of Pima County
January 13, 2014
(Judge Jane L. Eikleberry)

Synopsis:

Defense motion for Daubert hearing to exclude firearms evidence of a fired bullet identified to a pistol with the use of an unreliable supplemental, enhancement technique using 3D confocal microscopy.

Judge denied motion to exclude and opined that 1) the examiner in this matter is qualified, 2) that his testimony is the product of reliable principles and methods, and 3) that the use of 3D confocal microscopy has been adequately validated.

Defense Motion
Government’s Response

 

State of MARYLAND v. Kobina Ebu ABRUQUAH
Case #CT121375X

Circuit Court of Prince George’s County, Maryland
December 12, 2013
(Judge Michael R. Pearson)

Synopsis:

Government’s motion to exclude defense firearm experts to testify at trial on basis that they are not qualified experts in the discipline of Firearms-Toolmark Identification. This motion stated that two defense witnesses should be excluded due to the fact that neither witness works, nor has worked, in the firearms field; nor have they conducted any independent testing in this particular case, which involved five bullets identified as having been fired from a revolver. Judge upheld Government’s motion, in a bench ruling, and excluded both defense witnesses.

Ruling

 

State of FLORIDA v. Shawn Emmanuel RICHARDSON
Case #11-1858CFA

18th Judicial Circuit for Seminole County
September 10, 2013
(Judge John D. Galluzzo)

Synopsis:

Defense motion for Daubert Hearing to exclude firearms evidence. Judge ruled that the methodology employed in Firearms Identification is reliable. Judge also ruled that the examiner may testify that the cartridge cases were fired from a particular firearm to a “reasonable degree of ballistic certainty”, but cannot testify that there is a match to an exact statistical certainty.

Tobin Testimony Transcript    
Tobin Video Transcript    
Tobin Video Transcript Part 2

 

State of TEXAS v. Gordon Ray LEWIS
Cause No. CR12234

355th District Court, Hood County
June 10, 2013
(Judge Ralph H. Walton, Jr.)

Synopsis:

Defense motion for Kelly/Daubert Hearing to suppress firearms results of cartridge cases identified as having been marked by the same ammunition magazine (lip marks). The judge denied defense motion, in a bench ruling, to suppress and ruled that the discipline, the methodology used and the examiner’s competency are reliable. Note: This ruling reversed a 2002 state appellate court ruling (Texas v. Sexton) on the same type of firearms evidence.  

Defense Pretrial Memo   
Defense Pretrial Memo II         
Texas DPS FA/TM PP Presentation

 

U.S. v. Lashaun J. CASEY
Crim. No. 05-277 (ADC)

U.S. District Court of Puerto Rico
March 12, 2013
(Judge Aida M. Delgado-Colón)

Synopsis:

Defense motion for Daubert hearing to limit firearms evidence of a fired bullet identified to a recovered firearm based on expert’s statement of “100% certainty,” citing other district court decisions that limited similar testimony following the 2008 and 2009 NAS reports.  Judge denied motion and declined to follow sister courts, instead opting to allow “the unfettered testimony of qualified ballistics experts.”

 

U.S. v. Jermaine DORE and Dwayne BARRETT
Criminal No. 12 Cr. 45 (RJS)

Southern District of New York
March 11, 2013
(Judge Richard J. Sullivan)

Synopsis:

Daubert ruling limiting the scope firearms evidence testimony as the judge ruled that the government: 1) did not adequately establish ballistics (sic) ID as a science, 2) failed to show that the underlying theory was empirically proven, 3) did not establish a reliable basis for an identification, and 4) that the government’s witness was precluded from stating any level of certainty to the examination conclusions. Judge also ruled that the Government’s expert could testify to his results, but only state his opinion as to fired cartridge cases being fired from the same firearm.

 

State of MARYLAND v. Brandon JACKSON-GREEN
Criminal Number 120820

Circuit Court of Montgomery County
March 7, 2013
(Judge  David Boynton)

Synopsis:

Defense motion for Frye-Reed hearing to limit the scope of firearms testimony evidence.  Based on 2009 NAS Report, defense contended that firearms testimony could not be referred to as a science but only as a method, and that the expert witness could not testify to the general basis of his conclusions as to “. a reasonable degree of scientific certainty.”. Judge denied motion, in an oral ruling, and opined that Firearms ID can be called a science and that the basis for firearms conclusions can be stated as to a reasonable degree of scientific certainty. 

Government Reply to Motion

 

U.S. v. John Charles MCCLUSKEY
Case No. 10-2734 JCH

District of New Mexico
February 7, 2013 (Filed date)
(Judge Judith C. Herrera)

Synopsis:

Defense motion to exclude firearms evidence based on the assertion that FA/TM ID has not been adequately validated and the methods used were not reliably applied. Judge denied motion to exclude and concluded that FA ID is admissible under Rule 702 and Daubert.

Murdock Transcript Pt. 1
Murdock Transcript Pt. 2     
Defense Motion to Exclude Firearms Evidence
US Response to Defense Motion

 

State of FLORIDA v. Todd BUCHANAN
Case No. 48-2009-CF-13383-O

Ninth Judicial Circuit Court of Orange County
November 27, 2012
(Judge Marc L. Lubet)

Synopsis

Defense motion for Frye Hearing to exclude firearms evidence as being unreliable was denied  by judge who cited a very recent similar State ruling (Florida v. King), as well as the long history of court acceptance on the reliability of Firearm Identification. However, judge allowed defense expert to testify during trial with his transcript attached.

 

U.S. v. Clifford D. JACKSON and Clifford DURHAM
Case No. 1:11-CR-411-WSD

Northern District of Georgia
July 25, 2012
(Judge William S. Duffy)

Synopsis:

Defense motion for Daubert Hearing to exclude firearms evidence based on the assertion that FA/TM ID has not been adequately validated. Judge denied motion to exclude, but limited the scope of the conclusion to say “the comparison results in similarities that are consistent with having been fired from the same weapon [sic]”

Tobin Transcript
Tobin PowerPoint Presentation

 

U.S. v. Joseph D. THOMAS
Case No. 09-CF-1572, 09-CF-1584 and 09-CF-1585

District of Columbia Court of Appeals
June 22, 2012
(Judge Herbert B. Dixon, Jr.)

Synopsis:

Appellate Court review of defense motion to reverse earlier conviction judgment based on the 2009 NRC/NAS Report, which implies that the ballistic (sic) pattern matching method used in Firearms ID is no longer accorded general acceptance under Frye. The Court affirmed the admissibility of Firearms Identification and opined that the NRC/NAS Report is broad based, covering a variety of forensic disciplines that reaches no definite conclusions and which includes no independent examination of the challenged methodology.  

Note: Original ruling caption dated 9/4/09.

 

State of ARIZONA v. Joseph Javier ROMERO
Case No. CR-20103531-001

Superior Court of Pima County
June 1, 2012
(Judge Deborah Bernini)

Synopsis:

Defense motion for Rule 702 Hearing to exclude firearms evidence based partly on the 2009 NAS Report that FA ID lacks clearly defined protocols, that proficiency testing not stringent and that human bias is possible. Judge denied motion to exclude and ruled that FA ID is reliable and admissible even under Arizona’s newly adopted Daubert standard.

 

State of ARIZONA v. Anthony Matthew PENA
Case No. CR2009-117226-001 DT

Superior Court of Maricopa County
June 1, 2012
(Judge Robert E. Miles)

Synopsis:

Defense motion for a Rule 702 evidentiary hearing to exclude Firearms Identification Conclusion Testimony based on the State’s inability to satisfy the requisite foundation for admissibility under Daubert. Judge denied motion to exclude and ruled that:

  1. the expert witness’ qualifications satisfy the criteria of Rule 702,
  2. that the methods used are reliable as they have been tested and are generally accepted, and
  3. that these methods have been reliably applied in this matter.

 

State of CALIFORNIA v. Brad Robert MILLER
Case No. 62-98243

Superior Court of California, Placer County
May 7, 2012
(Judge Mark S. Curry)

Synopsis:

Government’s motion, in 402 evidentiary hearing, to exclude defense expert witness testimony. Court upheld this motion to exclude defense expert witness. Judge opined that:

  1. defense witness is a statistician and because the Government’s firearm’s expert will not be giving a numerical or statistical probability, her expertise is not relevant; and
  2. the defense expert’s personal opinion that the firearm method of identification is not good science is not relevant.    

See hearing information on bullets below.

 

State of CALIFORNIA v. Roger KNIGHT      
Case No. LA067366

Superior Court of California, Los Angeles County
April 17, 2012
(Judge Michael Jesic)

Synopsis:

Defense motion for Kelly-Frye hearing to exclude or limit conclusion of firearms evidence that consisted of fired cartridge case identified to a particular firearm.

Judge denied motion to exclude and underscored cited reference by defense expert that there is nothing wrong with firearms evidence as long as certain precautions were taken to make sure they were done properly.

Defense Motion to Exclude
Testimony/Judge’s Ruling

 

State of ARIZONA v. William Wayne MACUMBER

Board of Executive Clemency
Phoenix, Arizona
March 19, 2012

Synopsis:

State clemency hearing to determine defendant’s request for commutation of a life sentence was convened in March, 2012. The basis for this clemency hearing was that the original firearms examination results were flawed. The defendant presented three affidavits in support of these claims. The Board of Executive Clemency denied defendant’s request for commutation with no formal opinion issued. 

Macumber Summary
Tobin Affidavit   
Nixon Affidavit   
Saks Affidavit
Haag Basic Firearms ID PPS   
Haag Cartridge Case Marks PPS   
Haag Ejector Marks PPS

 

U.S. v. Nelson OTERO and Maxcime CAGAN
Criminal No. 11-23 (SRC)

U.S. District Court of New Jersey
March 15, 2012
(Judge Stanley R. Chesler)

Synopsis:

Defense motion for Daubert Hearing to exclude firearms evidence as being unreliable.
Judge denied motion to exclude, ruling that firearm examination opinion is based on reliable methodology, and that the underlying theory of Firearms Identification is generally accepted as a reliable method among professional examiners. Judge also provided an opinion regarding the Court’s use of experienced-based expert testimony.

 

State of CALIFORNIA v. Brad Robert MILLER
Case No. 62-98243

Superior Court of California, Placer County
February 17, 2012
(Judge Mark S. Curry)

Synopsis:

Defense motion for Kelly-Frye hearing to exclude or limit conclusion of firearms evidence that consisted of fired bullets identified to a particular firearm. Judge denied motion to exclude or limit and opined the following:

  1. It is debatable whether a Kelly is required given that the science of identifying bullets by tool marks is not new to science.
  2. The Government already proposed that their expert will testify as to the practical certainty of the firearms examination results and not to absolute certainty.
  3. That the methods used for determining a match (identification) are reliable and generally accepted under the Kelly standard.
  4. That the expert will be able to express his opinion as one of practical impossibility.   

See hearing information on cartridge cases above.

 

State of FLORIDA v. Michael L. KING
Case No. SC09-2421*

State Supreme Court of Florida, Sarasota County
February 9, 2012
(Judge Dino G. Economou)

Synopsis:

State Supreme Court reviewed defense motion for Frye Hearing to exclude firearms results of identified cartridge cases being fired from same firearm (no gun comparison). Court denied motion to exclude and opined that “in light of this well documented history of tool-mark (sic) identification over the last century, we conclude that this procedure is not new or novel and, therefore, the trial court properly declined to conduct a Frye Hearing”.     

*Parallel citations: 2012-WL-39963 and 37 Fla. L. Weekly S103

 

U.S. v. Louis MCINTOSH, et al
No. S2-11-CR-500 (KMK)

Southern District of New York
February 8, 2012
(Judge Kenneth M. Karas)

Synopsis:

Defense motion for Daubert Hearing to exclude firearms evidence based on the 2009 NAS Report conclusion that “FA TM ID is not scientific.” Judge denied defense motion, in bench ruling, to exclude firearms evidence after reviewing Government’s reply without any expert witness testimony.

Defense Motion Pt. 1, Pt. 2, Pt. 3
Government Response

 

State of CALIFORNIA v. Joseph BLACKNELL
Case No. 5-110816-6

Superior Court for County of Contra Costa
January 13, 2012
(Judge Thomas M. Maddock)

Synopsis:

Defense motion for Kelly-Frye hearing to exclude firearms evidence of identified fired cartridge cases based on the 2009 NAS Report. Judge denied motion to exclude evidence ruling that this type of examination has shown longstanding reliability in his review of at least ten California Supreme Court cases in the last six months. Judge also denied defense motion to limit the scope of the examiner’s opinion ” with regard to how absolute the identification is”.

Testimony of Defense Expert Spiegelman
Spiegelman Affidavit
Carriquiry Affidavit

 

State of KANSAS v. Antwon PIERCE
Case No. 10-CR-383

District Court of Saline County, Kansas
December 1, 2011
(Judge Rene S. Young)

Synopsis:

Defense motion for Frye Hearing to exclude firearms testimony, of identified fired cartridge cases found at a scene, as this evidence is not generally accepted as reliable in the particular scientific field.  Judge denied motion to exclude evidence stating that FA/TM ID was generally accepted in the field of forensic science. Judge also ruled that scientific opinions in this field are generally accepted as reliable and based upon a scientifically valid methodology.

Court Ruling Pt. 1
Court Ruling Pt. 2

 

State of INDIANA v. Desmond TURNER
Case #49S00-0912-CR-565

Indiana Supreme Court
September 28, 2011
(Justice Robert D. Rucker)

Synopsis:

State Supreme Court review upholding original Daubert admissibility ruling in same captioned matter (Case #49G02-0606-MR-101336) as to the reliability of Firearms and Toolmark Identification.  Note: This review has mandatory and exclusive jurisdiction over this appeal.

 

State of CALIFORNIA v. Joseph James MELCHER
Case No. A125507

Court of Appeals of California, First Appellate District, Division Four
September 23, 2011
(Judge Timothy A. Reardon)

Synopsis:

Appellate Court review of defense motion to reverse earlier conviction judgment as the State’s firearms expert witness’ form of testimony was improper. The Court reaffirmed the original conviction judgment and opined that the use of phrases, such as “practical certainty”, “considered practically impossible” to support or describe the meaning of an identification conclusion were not prejudicial and did not render the appellant’s trial arbitrary or fundamentally unfair.

 

U.S. v. Ricardo JONES
Case No. 08-CF-716

District of Columbia Court of Appeals
September 1, 2011
(Judge Herbert B. Dixon, Jr.)

Synopsis:

Appellate court ruling that determined no Frye hearing was necessary to admit firearms and toolmark evidence. This ruling also stated (Footnote #7) that there was nothing in the 2008 and 2009 NAS Reports that would have changed the Court’s mind in this decision.

 

State of FLORIDA v. Alwin C. TUMBLIN
Case No. 2004-CF-3127

Circuit Court of Saint Lucie County
August 5, 2011
(Judge Dan Vaughn)

Synopsis:

Defense motion for Frye Hearing to exclude or, in the alternative, limit, testimony and results for firearms evidence of cartridge case and bullet identified to a revolver. This motion based on defense affidavit that stated the lack of reliability of FA TM ID based on the NRC/NAS Reports.  Judge denied motion to exclude after testimony and literature supporting the science was provided. 

Court ruling Pt. 1, Pt. 2

 

U.S. v. Adrian MENDIOLA, David SANTOS and Albert TAITANOTranscript
Case No. 10-00037

District Court of Northern Mariana Islands, Garapan, Saipan
May 9, 2011
(Judge John A. Huston)

Synopsis:

Daubert Hearing that involved defense motions to exclude firearm results and testimony of fired shotshells as this evidence is no longer accepted in the relevant scientific and legal communities as concluded in the 2009 NAS Report. Hearing also included Government’s motion to preclude defense expert witness testimony.

Judge denied defense motions to exclude in a bench ruling stating that FA/TM ID was generally accepted in the relevant scientific community. Judge also ruled that Firearms Identification could be stated, but not be stated as “to the exclusion of all others”.  The judge also granted Government’s motion and ruled that the defense expert could not testify as to the reliability of FA TM ID as 1) she is not a Firearms/Toolmark Examiner and 2) that her “bias has the ability to adversely affect” and “has a strong likelihood of misleading and confusing the jury”.

 

State of NEW YORK v. Jose GUADELUPE
Indictment No. 09-513

State of New York, Orange County Court
April 5, 2011
(Judge Nicholas DeRosa)

Synopsis:

Motion for Frye Hearing to exclude firearms testimony as this evidence is no longer accepted in the relevant scientific and legal communities as concluded in the 2009 NAS Report.

Judge denied motion to exclude, in a bench ruling, stating that FA/TM ID was generally accepted in the relevant scientific community.

 

State of CALIFORNIA v. Gumaro BAEZ
Case # 560543A

Superior Court of Alameda County
February 17, 2011
(Judge Michael Gaffney)

Synopsis:

Motion for Frye Hearing to exclude firearms testimony as this evidence is no longer accepted in the relevant scientific and legal communities as concluded in the 2009 NAS Report. Judge denied motion to exclude in a bench ruling stating that FA/TM ID was generally accepted in the relevant scientific community.

Ruling Part 1
Ruling Part 2

 

Commonwealth of MASSACHUSETTS v. Pytou HEANG
Case No. SJC-10376

Appellate Court of Massachusetts
February 15, 2011
(Judge Richard E. Welch, III)

Synopsis:

Defense motion to appeal previous jury verdict judgments on first degree and felony murder charges involving firearms evidence. This motion included excluding or limiting firearms evidence used in this matter. Judge upheld previous verdict by denying motion to exclude firearms evidence but required that:

  1. examiner testimony should include some type of documentation to assist the jury in determining fact,
  2. the expert must explain the theory underlying his/her opinion, and
  3. the examiner’s conclusion should be based on a certainty level that conveys “to a reasonable degree of ballistic certainty”

 

U.S. v. John LOVE
Case No. 2:09-CR-20317-JPM

Western District Court of Tennessee
February 8, 2011
(Judge Jon P. McCalla)

Synopsis:

Defense motion for a Daubert hearing to exclude firearms evidence on the basis that insufficient examiner documentation and reporting results prevented effective cross examination in violation of the Confrontation Clause. Judge denied motion to exclude stating that there was adequate documentation to satisfy the prongs of Daubert. However, the judge ruled that the examiner could not testify to the absolute or practical certainty of his results. 

 

State of North Carolina v. Demetrius Dallas HAIRSTON
Case No. 08-CRS-60908

Superior Court of Forsyth County
January 27, 2011
(Judge Anderson D. Cromer)

Synopsis:

Defense motion for 702 hearing to exclude examination testimony of cartridge cases being identified as having been fired in a particular firearm. Basis for this motion to exclude is that the field of FA TM ID has “systemic scientific problems” as cited in the 2009 NAS Report. Judge denied motion to exclude noting that the examiners qualifications and methods of examination were sufficiently reliable as an area of expert testimony.

 

State of TEXAS v. THAI-AN Huu Nguyen
Court Cause No. F08-45280

283rd Judicial Court of Dallas County
January 24, 2011
(Judge Rick Magnis)

Synopsis:

Defense motion to exclude firearms evidence based on the assertion that FA TM ID is not a science. Judge denied motion to exclude and ruled FA TM ID is reliable and admissible under Daubert, as well as Rule 702 and 705. 

S. Bunch Transcript/Court Ruling Part 1
S. Bunch Transcript/Court Ruling Part 2
S. Bunch Transcript/Court Ruling Part 3
S. Bunch Transcript/Court Ruling Part 4
Defense Motion to Exclude
David LaMagna’s Affidavit

U.S. v. Darryl GREEN, et al
Criminal #02-10301-NG

U.S. District Court of Massachusetts
December 20, 2005
(Judge Nancy Gertner)

Synopsis:

Daubert hearing regarding the general scientific reliability of ballistics (sic), and specifically as to the uniqueness of imparted firearm breechface markings on fired cartridge cases. Court ruled that the firearms examiner could testify to examination findings. However, the court limited the examiner’s full opinion because of suspect methodology and protocols used in this particular case.

 

U.S. v. Amando MONTEIRO, et al
Criminal #03-10329-PBS

U.S. District Court of Massachusetts
November 28, 2005
(Judge Patti B. Saris)

Synopsis:

Daubert hearing regarding the scientific reliability of imparted firearm breechface markings on fired cartridge cases. Court ruled that the scientific principles underlying Firearms and Toolmark Identification, specifically that a firearm can leave unique markings on fired cartridge cases, is reliable. However, the court reserved rendering a full opinion as to the reliability of the methodology and protocols used in this particular case.

 

U.S. v. Richard HICKS
Case No. 03-40655

U.S. Court of Appeals, Fifth Circuit
December 7, 2004
(Judge Carolyn D. King)

Synopsis:

Appellate Court review of defense motion to exclude firearms results of identified cartridge cases being fired particular firearm. Motion for this appeal partly based on the questionable qualifications of the expert examiner and that the firearms comparison technique (sic) did not meet the criterion for reliability under Daubert. The appeals court upheld the conviction and sentence of the lower court’s earlier decision.

 

State of FLORIDA v. William FLORES
Case #98-01500
 
13th Judicial Court of Florida
November 17, 2004
(Judge Daniel L. Perry)
 
Synopsis:
 
Motion for Frye hearing which contended that the methods used to identify markings on a fired shotshell wad to a barrel were new or novel. Judge denied motion for Frye hearing ruling that the testing, analytical and quality assurance procedures used were not new, but consistent with acceptable scientific testing.

 

U.S. v. Aaron FOSTER, Michael TAYLOR and Keon MOSES
Criminal #CCB-02-0410

U.S. District Court for the Northern District of Maryland, Baltimore, Maryland
February 23, 2004
(Judge Catherine C. Blake)

Synopsis:

Daubert hearing in which the defense challenged the science of firearms identification, calling it “pseudo-science,” and questioned the ability of a firearms examiner to associate cartridge cases recovered from two separate murder scenes when no firearm was recovered. The defense claimed that an examiner is far more likely to confuse sub-class characteristics with individual characteristics when there isn’t a “known” gun available, and is therefore more likely to make a misidentification. After hearing the Daubert testimony of three firearms examiners, the court ruled against the defense motion, stating that firearms identification satisfied the requirements of Daubert, even in no-gun cases such as this.

 

U.S. v. Aaron DeMarco FOSTER
Criminal No. CCB-02-0410

 

February 2004

 

Synopsis:

Court ruled favorably on the admissibility of the Firearms Evidence.

 

Her Majesty THE QUEEN v. Vytautas BALTRUSAITIS
Court #327/95CR

Ontario, Canada, Superior Court (Pre-Trial Ruling #9)
June 2003
(Judge J. Thompson)

Synopsis:

Mohan (Canadian Daubert) hearing on the scientific reliability of a firearms examination that identified two fired ammunition components as having been cycled through the action of the same firearm, i.e. no gun examination. Judge ruled that this evidence is admissible and that this type of (no-gun) examination is reliable even in the absence of a firearm if the origination or individuality of the toolmarks can be substantiated.

Note: During this hearing, the defense did not dispute, but acknowledged that the science of the Firearms/Toolmark Identification discipline is valid.

 

U.S. v. Michael J. O’DRISCOLL
Criminal No. 4:CR-01-277

February 2003

Synopsis:

Court ruled favorably on the admissibility of the Firearms Evidence.


U.S. v. Corey A. MOORE
Case #F-10928-94

Superior Court of the District of Columbia
February 14, 1997
(Judge Susan Winfield)

Synopsis:

Frye hearing where the defense motion contended that bunter tool identifications, on cartridge headstamps, are not generally accepted in the scientific community. The Frye ruling supported a previous ruling that bunter tool identifications on cartridge case headstamps are generally accepted in the scientific community.

Note: Copy of transcript located in AFTE Journal, Vol. 30, #1, Winter, 1998, pp. 187-251.

Kolie Lanar McADOO, Petitioner v. Dewayne BURTON, Respondent
Case No. 15-12579

U.S. District Court, E.D. Michigan, Southern Division
July 16, 2018
(Judge Mark A. Goldsmith)

Synopsis:

Petition for Writ of Habeus Corpus based (in part) on claim of unfair trial due to the admission of toolmark evidence that fails to meet Michigan rules of evidence requirements and defense counsel’s failure to move for a Daubert hearing.  Judge reviewed appellate court opinion that there was no proof of plain error nor ineffective defense counsel in lower court.  Judge stated that the toolmark testimony “appeared to be the product of reliable principles and methods,” and opined that its admission did not render Petitioner’s trial fundamentally unfair nor violate the Petitioner’s right to due process.  Petition was denied.

 

U.S. v. Kevin William HARPHAM
Case No. CR-11-0042-JLQ

Eastern District of Washington State
August 26, 2011
(Judge Justin L. Quackenbush)

Synopsis:

Motion for Daubert Hearing to exclude toolmark evidence of a crimping plier identified in the fabrication of an improvised explosive device. Judge determined that toolmarks are reliable and also opined that:

  1. Tool Mark Identification, like other “match” evidence such as shoe prints and handwriting, is not a novel scientific technique and has long been used an [an] investigative tool.
  2. The lack of universal standards or data banks of plier marks does not disqualify this evidence.
  3. The lack of consensus amongst scientists and the undisputed notion that there is room for improvement in the area of tool mark identification does not mean that such evidence cannot minimally satisfy Daubert.

 

State of FLORIDA v. Gary Michael HILTON
Case No. 2008-CF-697

Circuit Court for Leon County Florida
January 12, 2011
(Judge James C. Hankinson)

Synopsis:

Defense motion for Frye hearing to exclude toolmark evidence, which consisted of the identification of a knife cutting a tire. The basis of this motion was that the comparative methodology used is not generally accepted and that the examiner had insufficient training, experience and expertise in the field of Toolmark Identification. Judge denied defense motion to exclude and opined that:

  1. the examiner has sufficient experience and expertise to render a qualified opinion,
  2. that the underlying scientific principle and testing procedures in Toolmark ID are generally accepted in the scientific community, and
  3. that the defense expert was a biased witness attempting to advocate a cause rather than being an objective witness; as her opinion is not generally accepted in the scientific community.

Defense Motion To Exclude

 

U.S. v. Billi Jo SMALLWOOD
Case No. 5:08-CR-38-TBR

District Court, Western District of Kentucky
October 12, 2010
(Judge Thomas B. Russell)

Synopsis:

Defense motion for Daubert hearing to exclude toolmark evidence was granted as the judge opined the following basis for this ruling.

  1. The examiner did not have the skill and experience with the particular tool in question to reliably make the required subjective determination.
  2. There are important distinctions between firearms and toolmark identification and these distinctions tend to make toolmark identification particularly unreliable.
  3. Firearms ID has made greater strides than Toolmark ID toward reliability as firearms use an automated database (IBIS) to make its finding more objective.

Gerber Testimony Transcript

 

U.S. v. Alton DAVIS, et al
Case #06-Cr-911 (WHP)

U.S. District Court, Southern District of New York
April 26, 2010
(Judge William H. Pauley III)

Synopsis:

Defense motion for Daubert hearing to exclude toolmark evidence as being unreliable.  Judge denied motion to exclude toolmark evidence, in bench ruling, and opined that:

The methodology used in the examination of manufacturing toolmarks was established by expert testimony, that Toolmark ID met the factors set forth under the prongs of Daubert and defense arguments went to weight, not admissibility of the evidence.

Greg Klees Daubert Testimony

 

State of DELAWARE v. James COOKE
Case ID# 0506005981

State Supreme Court of Delaware
November 6, 2007
(Judge Jerome O. Herlihy)

Synopsis:

Motion for a Daubert hearing in which an absence of toolmarks conclusion, by a Toolmark Examiner, was contested as being unreliable as this type of examination should be made by a metallurgist. The judge denied defense request for a Daubert Hearing after a review of the examiner’s credentials.

 

State of FLORIDA v. Jerry Lane ROGERS

May 10, 2002

Motion before the court to limit the testimony of the state’s firearms expert.

Judge’s response to Motion in Limine order of May 10, 2002

 

State of WEST VIRGINIA v. Robin LADD
Case No. 02-F-131

Circuit Court of Wood County
June 2002
(Judge Thomas C. Evans III)

Synopsis:

Daubert hearing on examination results of impressed toolmarks from a vise used to hold an improvised silencer body. Judge ruled that Toolmark Identification is reliable and allowed testimony of the Firearms/Toolmark Examiner.

Order denying motion in Limine to exclude Toolmark testimony

 

State of FLORIDA v. RAMIREZ
Case #SC92975

Florida Supreme Court
Dec. 20, 2001

Exclusion of “novel” tool mark evidence

 

U.S. v. Joseph MINERD
Criminal Action No. 99-215

U.S. District Court, Western District of Pennsylvania
April, 2002
(Judge Maurice B. Cohill)

Synopsis:

Daubert hearing on examination results of striated toolmarks from thread cutting dies used to cut threads on a pipe nipple. This pipe nipple was used in the fabrication an improvised explosive device.

Judge ruled that the forensic science discipline of Toolmark Identification is reliable and allowed testimony of the Firearm & Toolmark Examiner to be heard by the jury.

Governments response to the defendant’s motion

U.S. v. Rashaun GEE
Case No. 10-CF-1493

District of Columbia Court of Appeals
October 18, 2012
(Judges James Belson, Phyllis Thompson and Anna Blackburn-Rigsby)

Synopsis:

DC Court of Appeals affirmed exclusion, by trial judge, of the 2009 NSA Report in an assault case. Appellate panel ruled that sections of the 2009 NAS Report at issue “weren’t learned treatise” that could be used as an authoritative text to question experts. Panel also ruled that defendant’s lawyer failed to show that the appropriate (fingerprint) section was a “reliable authority” accepted by the scientific community.    
  
Note: This ruling is applicable to other disciplines in forensic science including FA/TM ID.

 

State of NEW HAMPSHIRE V. Richard MOULTON
Docket No. 2011-CR-041

Superior Court of Carroll County
January 18, 2012
(Judge Steven M. Houran)

Synopsis:

Daubert Hearing that involved defense motion to exclude evidence in the fracture matching of two pieces of tape. Judge denied defense motion to exclude and concluded that fracture matching is “based upon sufficient facts or data”, and that it is “….based upon a reliable application of the principles and methods to the facts in this case.”

In this ruling, the judge also reaffirmed that: 1) Daubert does not stand for the proposition that scientific knowledge must be absolute or irrefutable, 2) that it would be unreasonable to conclude that the subject of scientific testimony must be known to a certainty; arguably, there are no certainties in science”, and 3) that scientific testimony must be supported by appropriate validation, i.e. grounds based on what is known.      

Note: In this hearing, the Government cited a Massachusetts Supreme Court ruling on fracture matching entitled: Massachusetts v. John Gomes. This ruling included many state hearings on fracture matching and is attached for your reference.

 

U.S. v. Carolyn JOHNSON
Case #08-20409

Western District Court of Tennessee, Memphis, Tennessee
May 24, 2011
(Judge J. Daniel Breen)

Synopsis:

Motion for Daubert Hearing to exclude serial number restoration evidence using the chemical etch method. Also at issue was the qualification of the examiner to perform this type of examination. Judge denied motion, in bench ruling, to exclude SNR evidence.

 

U.S. v. Christina Marie KORBE  Sealed Order*
Case No. 09-05                                         

Western District of Pennsylvania
September 3, 2010
(Judge Terrence F. McVerry)

Synopsis:

Defense motion for Daubert Hearing to exclude shooting trajectory analysis (STA) results based on the qualifications of the examiner and methodology employed. Judge denied this motion and opined that those issues can be adequately explored in voir dire in the presence of the jury. After this ruling, defense stipulated to the trajectory results.

*Note: This order was unsealed by the court on 10/16/12. Minor portions of the STA Summation were redacted pursuant to prosecutor’s request

Summation of Expert Testimony

 

State of WASHINGTON v. Demetrius JAMES
Case No. 09-C-04820-3 SEA

Superior Court of Washington for King County
June 4, 2010
(Judge Michael Hayden)

Synopsis:

Defense motion for Frye hearing to exclude testimony on examination results regarding the functioning and application of TASERS. Judge denied defense motion and ruled that the technology and science used to analyze TASERS is not novel and generally accepted in the scientific community.

 

U.S. v. Eddie James PUGH, Barren Lecour BORDEN & Torenda WHITMORE
Case# 1:08CR130WJC

District Court of Mississippi
May 14, 2009
(Judge William Gex III)

Synopsis:

Daubert Hearing regarding the reliability of a fracture match and firearms identification. Judge denied defense motion in a bench ruling that these type of examination is reliable.

 

U.S. v. PLAZA, et. al.
CR 98-362-10,11,12

Eastern District Court, PA
January 7, 2002

Limitation of Latent Print Identification Evidence

 

U.S. v. PLAZA, et. al.
CR 98-362-10,11,12
Reversal

Eastern District Court, PA
March 13, 2002

Limitation of Latent Print Identification Evidence

 

State of ALABAMA v. DEARDORF
Case #CR-01-0794

June 25, 2004

Synopsis:

Favorable Daubert ruling regarding a duct tape fracture match made by a Firearms & Toolmark Examiner.

 

U.S. v. Darryl David RICE
Criminal Action #3:02-CR-00026

Western District of Virginia
August, 2003

Synopsis:

Daubert hearing on the reliability of fracture comparison of two torn ends of duct tape concluded to have once been a continuous piece. Judge ruled that fracture match examinations are reliable and not prejudicial.

 

State of KANSAS v. Robert Keith CORDRAY
Case #00-CR-114

Lyon County District Court
December, 2000
(Judge John Sanderson)

Synopsis:

Frye hearing on the admissibility and reliability of Shooting Trajectory Analysis as a science, and that this type of examination could be conducted by a Firearms Examiner. Judge issued bench ruling that Shooting Trajectory Analysis is generally accepted as reliable and that a Firearms Examiner can conduct this type of examination with proper training.

 

REGINA v. Ronald WOODCOCK & Roshan NOUROUZALI
Case #94-103873

Ontario, Canada, Court General Division
May 6, 1997
Whitby, Ontario

Synopsis:

Canadian admissibility hearing as to the scientific reliability of the magnetic particle restoration method. Judge ruled that this method is reliable as it is based on established scientific principles and that the restoration results by this method in this case is significant and can be heard by the jury.

 

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