Eric Ray and Glenn Langenburg start to wrap up this second season of Making a Murderer with a discussion of the other new suspects in the case, a bit of internet drama, and the vast Wisconsin conspiracy. They then finally move into the discussion of Brendan Dassey and his ongoing appeals process, and how difficult it is for federal courts to review state court decisions. (This episode is sponsored by IDEMIA.)

Episode 185 - Making a Murderer - S2 - Part 3

Whether you're a practicing Latent Print Examiner or you're interested in forensics and true crime, the Double Loop Podcast is a weekly show featuring Glenn Langenburg and Eric Ray discussing latent print topics, current events in forensic science, the newest research articles, interesting guests, and analysis of notable cases from a forensic scientist perspective.

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Eric and Glenn start the episode with a Where in the Whorld that leads to a little catching up.  Glenn was in NYC recently (saw the Harry Potter show on Broadway, indulging his “magician” side) and Eric has been doing the conference circuit.  Eric is also soliciting fingerprint experts for a research project on ‘estimating image resolution’ based on ridge density.  The guys also got a listener voicemail that they discuss (and roundly disagree with).  Finally they discuss the main topic for the show, a homicide case and trial that Glenn testified in: South Dakota v. Jeremiah Peacemaker.  Glenn covers his involvement and the fingerprint evidence.  In the second half of the show, the guys welcome Anjali Ranadive, who was the DNA expert for the defense, to discuss the DNA evidence and testimony in the case.  Both Anjali and Glenn had an opportunity to witness the DNA testimony at trial and were astounded by the “scientific conclusions” drawn, and testified to, by the DNA analyst.

Contact Anjali Ranadive: scilawforensics@aol.com

Day 1 of Trial
https://www.mykxlg.com/news/local/murder-trial-of-jeremiah-peacemaker-day-one/article_74b84328-d515-11ee-a210-8b7ef07e2631.html

Day 2 of Trial
https://www.mykxlg.com/news/local/murder-trial-of-jeremiah-peacemaker-day-two/article_eb1531e4-d5e6-11ee-ac1c-f39cc7b07d9e.html

Day 3 of Trial
https://www.mykxlg.com/news/local/murder-trial-of-jeremiah-peacemaker-day-three/article_6a7c27f2-d6b5-11ee-9124-3f5cf33a83bb.html#:~:text=The%20verdict%20is%20in%2C%20Jeremiah,on%20all%20counts%20of%20murder

Day 4 of Trial
https://www.mykxlg.com/news/local/murder-trial-of-jeremiah-peacemaker-day-four---state-rests-its-case/article_46573850-d780-11ee-a368-573401987ead.html

Day 5 of Trial
https://www.mykxlg.com/news/local/murder-trial-of-jeremiah-peacemaker-day-five/article_a1c7fbf2-d85c-11ee-8ef5-ef34bb7cdee9.html

Day 6 of Trial
https://www.mykxlg.com/news/local/murder-trial-of-jeremiah-peacemaker-day-six/article_29b37812-daa5-11ee-912e-9bf06a02bb89.html

Day 7 of Trial (Final Day)
https://www.mykxlg.com/news/local/murder-trial-of-jeremiah-peacemaker-day-seven---the-jury-is-out/article_b078ec24-db5e-11ee-bcfb-7b2eb5a1c73b.html

Verdict Announced
https://www.mykxlg.com/news/local/the-verdict-is-in-jeremiah-peacemaker-is-found-not-guilty-on-all-counts-of-murder/article_85ff1e54-db7d-11ee-b58d-27963af509b4.html

https://www.dakotanewsnow.com/2024/03/05/jeremiah-peacemaker-found-not-guilty-death-kendra-owen/

Episode 271 - SD v Peacemaker Case and Anjali Ranadive Interview

Today Eric and Glenn finish Part 2 on the 2023 Report of the Texas Forensic Science Commission dealing with a latent print case. They continue to discuss the TFSC report that followed an investigation into a complaint filed against the latent print contractor(s) in the Joseph Webster case.  In part 2, the guys focus on Glenn's examination which concluded that the Webster palm mark was a complex mark and that 3 critical things will shape the conclusion rendered by an examiner: 1) which images were used; 2) which features were relied upon; 3) how the examiner applied the ACE-V methodology.  Finally, they discuss the over 2 dozen recommendations that the Commission made for fingerprint examiners in Texas to follow in latent print examinations.

www.txcourts.gov/media/1457617/fi…-as-of-12623.pdf

The TFSC Report and the Webster Case - Pt 2

Today Eric and Glenn start Part 1 of a two-parter on the 2023 Report of the Texas Forensic Science Commission dealing with a latent print case.  First the guys do some catching up and play Where in the Whorld.  They also discuss an email from Simon Cole and inquire on the impact of the recent AI paper on fingerprints.  Then they discuss the TFSC report that followed an investigation into a complaint filed against the latent print contractor(s) in the Joseph Webster case.  The webster case was a homicide cold case that eventually broke with a CODIS hit and a subsequent apparent bloody palm print at the scene of the crime.  Initially the palm print was not identified to Webster, but then after the CODIS hit occurred to Webster and a second person, the latent print evidence was re-visited in 2013, and an identification was declared (pursuant to reviewing additional palm print exemplars of Webster).  Testimony occurred in 2016 by a project manager, but not any of the original examiners.  In 2020, a contractor for the defense was hired to review the case and several examiners were unable to verify the identification.  This conflict, as well as a review of the testimony, sparked a complaint to the TFSC in the case.  The guys review the facts and details of the case in Part 1.
Link to TFSC Report

https://www.txcourts.gov/media/1457617/fir-complaint-2216-rsa-latent-prints-as-of-12623.pdf

Episode 269 - The TFSC Report and the Webster Case - Pt 1

Eric Ray and Glenn Langenburg sit down for a chat with Steve Johnson about face examiners, face comparisons, and the IAI. Steve's background includes latent prints, forensic art, face comparison, crime scene, and many positions with the IAI. He shares the future of the face discipline and how the IAI is working towards a certification process.

Episode 268 - Steve Johnson Interview

Eric and Glenn host another guest from Australia in today’s episode.  After another round of Where in the Whorld and a few stories from Eric’s childhood, the guys welcome Chloe George from New South Wales Police Force, Australia.  Glenn saw Chloe present at IAFS, where her presentation on phalange pattern classification won best Oral (Presentation).  Chloe introduces a system of phalange pattern classification first described by Marie Ploetz-Radmann in 1937.  She walks us through the system and the 12 general pattern types in phalanges and then also shares her personal data and testing that she performed.

A copy of her IAFS presentation can be found here:
https://docs.google.com/presentation/d/1yrUsOFM5alJV1rQcrTGXiQkDb-3DuWUO/edit#slide=id.p5

Episode 185 - Making a Murderer - S2 - Part 3

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