The Double Loop Podcast

Sunday, March 7, 2021

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Interviews
- Interviews
  
  Bob Garrett – Episode 229
  
  DoubleLoop - October 16, 2020 0
  
  Glenn Langenburg and Eric Ray pay special tribute this week to a giant in the fingerprint world, Bob Garrett. With the passing of Bob...
  
  Interviews
  
  Forensics in the New Normal – Episode 224
  
  DoubleLoop - June 18, 2020 0
  
  Glenn Langenburg and Eric Ray take a break from normal interviews and research reviews to host a laid-back happy hour discussion on how things...
  
  Interviews
  
  Simon Bunter Interview – Episode 214
  
  DoubleLoop - February 27, 2020 0
  
  Glenn Langenburg is joined by Simon Bunter from Keith Borer Consultants to discuss a number of cases where activity level propositions were key factors....
  
  Interviews
  
  Anouk de Ronde Interview – Episode 213
  
  DoubleLoop - February 6, 2020 0
  
  Eric Ray and Glenn Langenburg are joined by Anouk de Ronde from the Amsterdam University of Applied Sciences to continue the discussion on activity...
  
  Interviews
  
  Brendan Max Interview – Episode 210
  
  DoubleLoop - December 16, 2019 0
  
  In this episode, Glenn and Eric interview Brendan Max, Chief of the Cook County Public Defender Forensic Science Unit in Illinois. They discuss his...
Articles
- Articles
  
  Palm Print Black Box Study – Episode 234
  
  DoubleLoop - February 28, 2021 0
  
  In this episode, Eric and Glenn are joined by Dr. Heidi Eldridge and Prof, Christophe Champod, the authors of "Testing the accuracy and reliability...
  
  Articles
  
  Gyro Accuracy Paper – Episode 233
  
  DoubleLoop - February 22, 2021 0
  
  Glenn Langenburg and Eric Ray finally get back on track with a review of a recent article on GYRO markings. "Evaluating the Accuracy and...
  
  Articles
  
  Differing Conclusions Article – Episode 232
  
  DoubleLoop - January 8, 2021 0
  
  Glenn Langenburg and Eric Ray review the newest article from Austin Hicklin, Bradford Ulery, Madeline Ausdemore, and JoAnn Buscaglia titled "Why do latent fingerprint...
  
  Articles
  
  Review of article on Conclusion Scales – Episode 231
  
  DoubleLoop - November 27, 2020 0
  
  After some Halloween talk, Eric and Glenn discuss this episode’s research article: “The Utility of Expanded Conclusion Scales During Latent Print Examinations” by Carter,...
  
  Articles
  
  Fingerprint Error Rate in Close Non-Matches – Episode 230
  
  DoubleLoop - October 28, 2020 0
  
  In this Halloween episode, Eric and Glenn discuss a new paper published by Koehler and Liu titled “Fingerprint error rate on close non-matches” (Journal...
Cases
- Cases
  
  Knuckle-Crease Daubert Hearing – Episode 228
  
  DoubleLoop - September 16, 2020 0
  
  In this episode, Glenn and Eric discuss a recent case Glenn was involved in: a knuckle-crease case. The case had a Daubert hearing in...
  
  Articles
  
  New York Firearms Case – Episode 227
  
  DoubleLoop - September 2, 2020 0
  
  Glenn Langenburg and Eric Ray review a recent court decision on firearms testimony. NY v Ross was a recent Frye case where the testimony...
  
  Cases
  
  The Most Dangerous Animal of All Documentary – Episode 225
  
  DoubleLoop - July 3, 2020 0
  
  This week, the guys review and share their reactions to the documentary “The Most Dangerous Animal of All” (produced by Campfire Productions and available...
  
  Cases
  
  How to Fix a Drug Scandal Documentary – Episodes 221, 222, 223
  
  DoubleLoop - April 29, 2020 0
  
  Part 1: Episode 221 In the first of two episodes, Glenn and Eric discuss Netflix’s “How to Fix a Drug Scandal” (2020), covering the actions...
  
  Cases
  
  David Camm Case – Episodes 218, 219
  
  DoubleLoop - April 8, 2020 0
  
  Part 1 This episode is Part 1 on the Indiana v. David Camm case. Eric and Glenn review the evidence over multiple episodes. In this...
Conferences
- Conferences
  
  PNW Conference Panel – Episode 205
  
  DoubleLoop - October 17, 2019 0
  
  Glenn Langenburg leads a panel discussion (with Eric Ray joining via phone) at the Pacific Northwest Division of the IAI / Northwest Association of...
  
  Conferences
  
  2019 IAI Conference – Episode 204
  
  DoubleLoop - September 24, 2019 0
  
  Join Glenn Langenburg and Eric Ray in Reno, NV for the 2019 International Association for Identification conference. We are joined by Becca Coutant, Carey...
  
  Conferences
  
  IAI Recertification Test – Episode 180
  
  DoubleLoop - October 10, 2018 1
  
  Glenn Langenburg and Eric Ray report on a heated and controversial topic that caught the attention of the latent print world in the summer...
  
  Conferences
  
  2018 IAI Conference – Episode 174
  
  DoubleLoop - August 14, 2018 0
  
  Glenn Langenburg and Eric Ray return to the annual IAI conference in San Antonio to talk to attendees about the interesting lectures and workshops...
  
  Conferences
  
  2017 Florida Conference – Episode 168
  
  DoubleLoop - June 7, 2018 0
  
  Eric Ray hosts a live Double Loop Podcast discussion at the 2017 Florida Division IAI Conference in Panama City Beach, FL, and Glenn Langenburg...
Research
- Discussions
  
  Forensic Movie Recommendations during COVID-19 – Episode 217
  
  DoubleLoop - April 1, 2020 0
  
  In the wake of COVID-19 and so many of us staying at home, we decided as an April Fools’ Episode to make a list...
  
  Interviews
  
  Christophe Champod Interview – Episode 191
  
  DoubleLoop - January 14, 2019 0
  
  Eric Ray and Glenn Langenburg are joined for another episode discussing statistics and probabilities by Professor Christophe Champod from the University of Lausanne. Christophe...
  
  Interviews
  
  Alicia Wilcox Interview – Episodes 163 + 164
  
  DoubleLoop - April 27, 2018 0
  
  Part 1 - Episode 163 Glenn Langenburg and Eric Ray join with Dr. Alicia Wilcox from Husson University in Bangor, Maine in a discussion of...
  
  Research
  
  2017 ICFIS – Episode 155 + 156
  
  DoubleLoop - September 14, 2017 0
  
  Part 1 Glenn discusses the recent 2017 International Conference on Forensic Inference and Statistics that was held in Minnesota. Specifically, Glenn helped lead a project...
  
  Research
  
  FBI’s New Approach – Episode 148
  
  DoubleLoop - May 16, 2017 0
  
  Glenn Langenburg and Eric Ray share exciting and groundbreaking news! The FBI latent print unit has officially moved beyond Approach 1. Their examiners may...
Videos
- Videos
  
  How to Dust for Fingerprints
  
  DoubleLoop - January 9, 2019 0
  
  The Smithsonian Channel series: Catching Killers have created an informative video to show how crime scene investigators working on the Night Stalker case try all types of fine, dry...
  
  Videos
  
  How Do Fingerprints Form?
  
  DoubleLoop - January 9, 2019 0
  
  How do fingerprints form? Even though many people think it’s random, a lot of it has to do with your genes! Great video, especially for...
  
  Videos
  
  How to Compare Fingerprints
  
  DoubleLoop - November 19, 2018 0
  
  The following video from RayForensics.com provides a basic look into how fingerprint comparisons are performed and the level of detail in agreement that needs to...
  
  Videos
  
  Finding Patterns in Fingerprints
  
  DoubleLoop - October 29, 2018 0
  
  The first time fingerprints were ever used as evidence in a murder investigation, the detectives used the same system of classification that we use...
  
  Videos
  
  Fingerprints & Sweat Glands
  
  DoubleLoop - October 29, 2018 0
  
  Amazing time lapse footage of the secretion of sweat from the eccrine glands in the hand and how, when in contact with a surface,...
Store

Articles

Palm Print Black Box Study – Episode 234

DoubleLoop - February 28, 2021

Articles

Gyro Accuracy Paper – Episode 233

DoubleLoop - February 22, 2021

Featured

FIGS Newsletter is Back!

DoubleLoop - February 4, 2021

Articles

Differing Conclusions Article – Episode 232

DoubleLoop - January 8, 2021

Popular Episodes

The Staircase – Episodes 175 – 178

September 5, 2018

Richard Ramirez – Episode 187

December 3, 2018

Making a Murderer Season 2

November 27, 2018

Michael Whyte Interview – Episode 200

July 11, 2019

How Do Fingerprints Form?

January 9, 2019

Latest Interview

Bob Garrett – Episode 229

DoubleLoop - October 16, 2020

FIGS Newsletter

FIGS Newsletter is Back!

DoubleLoop - February 4, 2021

Stay Connected

Interviews

With interesting guests from the Forensic, Law Enforcement, and Academic Community

Must Listen

Penny Dechant Interview – Episode 50

July 30, 2014

Pat Wertheim Interview – Episodes 95 & 96

July 20, 2015

IDEMIA Case AFIS – Episode 179

September 29, 2018

Teresa Wu Interview – Episode 36

May 6, 2014

Rachelle Babler Interview – Episode 97

June 30, 2015

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Case Interviews

Tucson Prime Time Rapist – Episode 182

October 24, 2018

The Staircase – Episodes 175 – 178

September 5, 2018

BC Court Decision – Episode 10

January 21, 2014

CA Appellate Decision – Episode 98

July 15, 2015

Della Wilkinson Interview – Episode 170

July 14, 2018

Interviews
Latest

Interviews

Bob Garrett – Episode 229

DoubleLoop - October 16, 2020

Glenn Langenburg and Eric Ray pay special tribute this week to a giant in the fingerprint world, Bob Garrett. With the passing of Bob...

Interviews

Forensics in the New Normal – Episode 224

DoubleLoop - June 18, 2020

Glenn Langenburg and Eric Ray take a break from normal interviews and research reviews to host a laid-back happy hour discussion on how things...

Interviews

Simon Bunter Interview – Episode 214

DoubleLoop - February 27, 2020

Glenn Langenburg is joined by Simon Bunter from Keith Borer Consultants to discuss a number of cases where activity level propositions were key factors....

Interviews

Anouk de Ronde Interview – Episode 213

DoubleLoop - February 6, 2020

Eric Ray and Glenn Langenburg are joined by Anouk de Ronde from the Amsterdam University of Applied Sciences to continue the discussion on activity...

Interviews

Brendan Max Interview – Episode 210

DoubleLoop - December 16, 2019

In this episode, Glenn and Eric interview Brendan Max, Chief of the Cook County Public Defender Forensic Science Unit in Illinois. They discuss his...

Interviews

AC Brogdon Interview – Episode 207

DoubleLoop - November 16, 2019

Eric Ray starts the show sharing some big news with Glenn Langenburg and the listeners. The guys are then joined by AC Brogdon, president...

Popular Episodes

The Staircase – Episodes 175 – 178

September 5, 2018

Richard Ramirez – Episode 187

December 3, 2018

Michael Whyte Interview – Episode 200

July 11, 2019

Simon Bunter Interview – Episode 214

February 27, 2020

Brendan Max Interview – Episode 210

December 16, 2019

- Advertisement -

Research Interviews

Caroline Gibb Interview – Episode 146

April 30, 2017

Teresa Wu Interview – Episode 36

May 6, 2014

David Johnson Interview – Episode 28

March 20, 2014

Christophe Champod Interview – Episode 191

January 14, 2019

Alicia Wilcox Interview – Episodes 163 + 164

April 27, 2018

Case Studies

An analysis of notable cases from a forensic scientist perspective.

Must Listen

Archie Williams Case – Episode 198

April 1, 2019

The Most Dangerous Animal of All Documentary – Episode 225

July 3, 2020

Matt Marvin Interview – Episode 167

May 29, 2018

Hodge Podge 1 – Episode 09

January 22, 2014

CA Appellate Decision – Episode 98

July 15, 2015

- Advertisement -

Court Testimony

David Camm Case – Episodes 218, 219

April 8, 2020

CA Appellate Decision – Episode 98

July 15, 2015

BC Court Decision – Episode 10

January 21, 2014

Goodwin-Bey Case – Episode 141

January 17, 2017

Making a Murderer Season 2

November 27, 2018

Episodes
LATEST

Cases

Knuckle-Crease Daubert Hearing – Episode 228

DoubleLoop - September 16, 2020

In this episode, Glenn and Eric discuss a recent case Glenn was involved in: a knuckle-crease case. The case had a Daubert hearing in...

Articles

New York Firearms Case – Episode 227

DoubleLoop - September 2, 2020

Glenn Langenburg and Eric Ray review a recent court decision on firearms testimony. NY v Ross was a recent Frye case where the testimony...

Cases

The Most Dangerous Animal of All Documentary – Episode 225

DoubleLoop - July 3, 2020

This week, the guys review and share their reactions to the documentary “The Most Dangerous Animal of All” (produced by Campfire Productions and available...

Cases

How to Fix a Drug Scandal Documentary – Episodes 221, 222, 223

DoubleLoop - April 29, 2020

Part 1: Episode 221 In the first of two episodes, Glenn and Eric discuss Netflix’s “How to Fix a Drug Scandal” (2020), covering the actions...

Cases

David Camm Case – Episodes 218, 219

DoubleLoop - April 8, 2020

Part 1 This episode is Part 1 on the Indiana v. David Camm case. Eric and Glenn review the evidence over multiple episodes. In this...

Cases

Archie Williams Case – Episode 198

DoubleLoop - April 1, 2019

Eric Ray and Glenn Langenburg start the show talking about some exciting new classes that they have developed. Then they discuss which is more...

Articles

An deep dive into research articles pertaining to latent print, crime scene, and expert testimony

Popular Episodes

Latest Interview

FIGS Newsletter

Stay Connected

Interviews

Must Listen

Case Interviews

InterviewsLatest

Popular Episodes

Research Interviews

Case Studies

Must Listen

Court Testimony

EpisodesLATEST

Popular Episodes

Episodes on Errors

Articles

Interviews
Latest

Episodes
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