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Geographic Profiling | EP109 | Douglas MacGregor | June 26, 2025 | 2 PM Eastern

Join us for Episode 109 of Forensics Talks as we welcome Douglas MacGregor, consultant and IRIS team member, who brings deep expertise in environmental criminology and forensic intelligence analysis. In this session, we’ll explore how geographic profiling helps investigate serial and violent crime, locate missing persons, and support complex investigations involving human trafficking, organized crime, and cold cases.

Douglas will walk us through the practical applications of geographic, spatial, and behavioral data in law enforcement. From crime mapping to locating human remains, learn how these advanced strategies are shaping the future of investigative support and public safety.

Originally aired on: June 26, 2025

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HemoVision | EP108 | Philip Joris | Jun 5 2025 | 2 PM Eastern

Join us for a deep dive into the intersection of forensic science, Bloodstain Pattern Analysis and Machine Learning with Philip Joris, co-founder of Forentrics and developer of HemoVision, an advanced tool for bloodstain pattern analysis.

In this episode, we’ll explore how Philip’s background in electronics, AI, and medical imaging led to the creation of powerful computational tools for crime scene investigation. Learn how HemoVision supports investigators in reconstructing bloodstain patterns, enhancing objectivity, and visualizing complex scenes with cutting-edge technology.

Don’t miss this conversation on the future of digital forensics, the evolution of BPA, and the role of AI in modern crime scene reconstruction.

Originally Aired on: June 5, 2025

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Death at High Altitude | EP107 | Dr. Robert Kurtzman

Join us for a compelling discussion with Dr. Robert Kurtzman, forensic pathologist and former Montana State Chief Medical Examiner, as we explore the challenges of conducting forensic death investigations in high-altitude environments. From hypoxia-induced conditions like HAPE and HACE to other conditions such as carbon monoxide poisoning or lightning strikes, Dr. Kurtzman will walk us through the forensic complexities of high altitude deaths and how these unique environments have effects on decomposition and casework.

Don't miss this episode as we examine the physiological, pathological, and investigative factors surrounding altitude-related fatalities — and why proper scene context, medical history, and postmortem practices are essential to determine the correct cause and manner of death.

Originally aired on May 15 2025 | 2 PM Eastern

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BPA Black Box Study | EP106 | Kevin Winer | OCT 24 2024 | 1PM

Join us for Episode 106 of Forensics Talks on October 24, 2024, at 1PM Eastern Time, featuring Kevin Winer, Director of the Kansas City Police Crime Laboratory. With decades of expertise in bloodstain pattern analysis, Kevin will delve deep into the findings of the NOBLIS Black Box Study on the accuracy and reproducibility of conclusions by forensic bloodstain pattern analysts.

This landmark study reveals critical insights into the complexities and challenges faced by analysts in interpreting bloodstain patterns at crime scenes, shedding light on the pressing need for improved standards and practices in forensic science.

You don't want to miss this enlightening discussion that not only explores the intricate details of forensic bloodstain analysis but also raises vital questions about the reliability of forensic evidence used in courtrooms. Whether you're a forensic professional, student, or simply a science enthusiast, this episode will equip you with a better understanding of the forensic world and its impact on justice.

Originally aired on: October 24, 2024

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Privately Manufactured Firearms | EP 105 | Kirk Garrison | SEP 26 2024 | 2PM Eastern

Join us for Episode 105 of Forensics Talks on September 26, 2024, at 2 PM Eastern, as we dive into the complex world of privately manufactured firearms with Kirk Garrison of the San Bernardino County Sheriff's Department.

With a diverse background starting in Biology to teaching and then transitioning into law enforcement and forensics, Kirk brings a unique perspective to the table. Starting his forensic journey in California in 2013, he has climbed the ranks from managing an evidence room to becoming an expert in firearms and toolmarks at the county crime lab.

In this episode Kirk will share his experience with "80% kits" and the emerging challenges posed by 3D-printed firearms components, such as "Glock-switches." His work in the firearms and toolmarks unit has also led him to explore innovative forensic techniques, including the analysis of nozzle marks from 3D-printed parts to determine their reproducibility.

Kirk's ongoing research and his efforts to publish findings on the use of the Unified Score for NIBIN correlation reviews highlight the evolving nature of firearm forensics. 

Tune in as we explore how these developments affect law enforcement and public safety, and what measures can be taken to regulate and track privately manufactured firearms effectively.

#ForensicsTalks #KirkGarrison #FirearmForensics #3DPrinting #LawEnforcement #PublicSafety #Episode105

Originally aired on: September 26, 2024

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Forensic Audio Analysis | EP 104 | David Notowitz | SEP 19 2024 | 2PM Eastern

David Notowitz, a seasoned expert in forensic audio analysis and is the founder and lead forensic expert of the National Center for Audio and Video Forensics in Los Angeles, has dedicated over three decades to advancing the field of digital forensics. His expertise lies in uncovering truths hidden within audio and video recordings, which plays a crucial role in both criminal investigations and civil proceedings.

David's extensive career includes collaborations with law enforcement agencies and legal teams across the globe, where he applies his skills in extracting, preserving, and analyzing digital evidence. His work not only aids in solving cases but also focuses on educating legal professionals and the public about the importance and intricacies of digital evidence. As a passionate advocate for truth, David regularly engages in public speaking to share his knowledge and insights on the impact of technology on justice and media integrity.

In this episode, David will discuss the challenges and advancements in forensic audio analysis, the tools and techniques that are at the forefront of the field, and his experiences with high-profile cases. Don’t miss this deep dive into the world of forensic audio analysis, where every sound tells a story.

Originally aired on: September 19, 2024

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Forensics Talks Episode 103: Digital Intelligence with Jean-Philippe Noat 

Join us on Thursday, July 4, 2024, at 2 PM Eastern for an engaging episode of Forensics Talks! We're excited to welcome Jean-Philippe Noat, a renowned international cyber security and forensic expert. Jean-Philippe has extensive experience as a Digital Intelligence Specialist at Cellebrite and as CEO of Uriel Expert. 

In this episode, we'll dive into the security of apps like WhatsApp and Signal, plus discuss intricacies of digital intelligence and explore the pivotal role in modern that digital intelligence has in forensics. Don't miss this opportunity to learn from one of the industry's leading experts.

Originally aired on: July 4, 2024

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Digital Signatures | EP 102 | Nikolaos Kalantzis | June 13, 2024 | 2PM Eastern

Several months ago, I was invited to a conference in Romania where I saw Nikolaos Kalantzis present some of his research on Digital Signatures. It was a really impressive talk and we had some great discussions about his work. Today, I am happy to say he is my next guest on Forensics Talks!

With a distinguished career that spans forensic handwriting and document examination, Nikolaos has developed a profound expertise in digitally captured signatures, a crucial area in modern forensic science. Starting his training in 2001 and currently serving as a private forensic examiner, Nikolaos has provided expert testimony in various international courts and has been an active researcher and educator in the field. 

This episode titled "Investigating Digital Signatures", will delve into how Nikolaos applies his knowledge to the challenges within digital signatures which are becoming more relevant as digital transactions become increasingly prevalent. 

Don’t miss this fascinating discussion on the forensic aspects of digital signatures and their implications for security and legal processes in our increasingly digital world.

Originally aired on: June 13, 2024

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Join us for episode 101 of Forensics Talks on May 30, 2024, at 2 PM Eastern, where we'll dive into the fascinating world of forensic geophysics and NecroSearch with Clark Davenport. With a distinguished career spanning over 55 years, Clark has conducted remote-sensing surveys across six continents for criminal, environmental, and archaeological investigations. 
 
As a co-founder and active member of NecroSearch International, Clark has revolutionized the field by assisting law enforcement in locating clandestine graves and hidden evidence. Since 1987, his pioneering work in remote sensing has contributed to more than 100 criminal investigations in 32 states and 7 countries, offering invaluable support to agencies including the FBI, US Secret Service, and international law enforcement bodies. 
 
In this episode Clark will share insights from his extensive experience using remote sensing and geophysical techniques to uncover what lies hidden beneath the surface. His expertise not only helps solve crimes but also brings closure to families affected by unresolved cases. 
 
Tune in and contribute to the discussion as we explore the science behind finding clandestine graves and the profound impact of NecroSearch on forensic investigations. 
 
Originally aired on: May 30, 2024

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Join us for the milestone 100th episode of Forensics Talks on Thursday May 9, 2024, at 14:00 Eastern, where we welcome Gary Delaney, a seasoned Geospatial Forensic Expert Witness. With an extensive background beginning in the Royal Navy and spanning over two decades in geomatics and geodesy, Gary has become a pivotal figure in forensic geospatial analysis, particularly in criminal investigations. His expertise in managing high-stakes survey campaigns and developing the innovative "Loc8 Code" geocoding system has solidified his reputation. His work greatly assists law enforcement agencies in solving complex cases through precise geospatial technology. An elected Fellow of several prestigious institutes, Gary's episode titled "Geospatial Forensics" will delve into how geospatial technologies profoundly impact forensic science and law enforcement.

Originally Aired: May 9, 2024