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America's Crime Lab

iHeartPodcasts and Kaleidoscope

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Heti
 
Welcome to Othram aka "America's Crime Lab." Each week, we meet weary detectives and family members working an unsolved case that has wrecked a community and seemingly hit a dead end… until, in a last-ditch effort, the evidence is mailed to Othram.
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Secrets From the Crime Lab

practicalforensics.science

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A podcast for practitioners, professionals, and enthusiasts of forensic science, applied science, and science related topics: exploring the truth of true crime. Learn about the real forensic science behind the cases, how it actually works behind the closed doors of the crime lab, and what happens when it fails or is misunderstood. Hosted by a scientist with over twenty years of laboratory experience, this podcast discusses the challenges and nuances of the forensic fields from her own experi ...
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When DNA evidence from the crime scene where four college students were murdered leads police to a dead end, investigators have to start over from scratch. Will a surviving roommate’s eyewitness account reveal new details about the killer? Racing against the clock, detectives turn to new DNA technology to track the murderer in real time. See omnyst…
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The brutal murders of four Idaho college students shock a college town and send police on the hunt for a killer. Investigators discover one key piece of evidence at the crime scene. Will it be enough to lead them to the killer? See omnystudio.com/listener for privacy information.iHeartPodcasts and Kaleidoscope által
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Nearly thirty years after gay men go missing from nightclubs in Indianapolis, one man’s call to the new coroner in town sets off an investigation into what happened at Fox Hollow. Now, there’s a desperate push to excavate the remains of dozens of suspected murder victims whose bodies were burned and crushed beyond recognition. See omnystudio.com/li…
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Young gay men begin disappearing from downtown Indianapolis. One by one, missing persons fliers go up, and rumors spread about a serial killer. Families are frustrated by a lackluster investigation. And then a killing field is discovered in a shocking location. See omnystudio.com/listener for privacy information.…
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The search for nine-year-old Candy Rogers haunted Spokane for generations. Could the killer’s family hold the final clue to solving the case? And just how far would detectives need to dig for the truth? After decades with no answers, forensic DNA revealed her killer and solved one of America’s most enduring missing persons cases. In part two, we fo…
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In 1959, nine-year-old Candy Rogers went missing while selling mints in Spokane, Washington. The city mounted one of the largest missing persons searches in state history, yet the case remained unsolved for more than 60 years. This episode traces the start of a mystery investigators called the “Mount Everest” of cold cases, one that DNA would event…
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Emergency crews responding to a boat fire discovered human remains, but the case quickly went cold. For decades, investigators had no answers. Using advanced forensic DNA, Othram scientists were able to identify the victim and reveal the truth behind the fire, finally giving a family long-delayed closure. America’s Crime Lab is a true crime podcast…
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In the final chapter of Carla Walker’s story, detectives sit down with their prime suspect. What follows is a slow, tense interrogation, and a long-delayed confession. Host Elin Lantz Lesser and producer Catherine Fenollosa bring together the science, the interrogation, and the moment this cold case finally turns. America’s Crime Lab is a true crim…
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In Part 3 of our Carla Walker investigation, a decades-old DNA sample is reexamined at Othram’s lab, leading to a breakthrough. Host Elin Lantz Lesser and producer Catherine Fenollosa walk us through the science behind the profile, the chain of custody, and the unexpected match that emerges from the database. After 46 years, this cold case finally …
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Nearly 50 years after Carla Walker’s murder, Fort Worth detectives decide to reopen the case. In Part 2, host Elin Lantz Lesser and producer Catherine Fenollosa trace how a persistent cold case investigator begins to reexamine the original evidence, and why a single swab becomes central to the new forensic effort. With help from Paul Holes and the …
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Carla Walker’s brazen abduction after her high school Valentine’s dance shocked Fort Worth. The case went cold for decades. In Part 1, host Elin Lantz Lesser and producer Catherine Fenollosa walk through the early investigation, and why suspicion turned toward Carla’s boyfriend. This cold case is where our story begins. Using forensic genealogy and…
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Introducing the new podcast America’s Crime Lab. Each week, we meet weary detectives and family members as we run through an unsolved case that wrecked a community and seemingly hit a dead end… until, in a last-ditch effort, the evidence is mailed to Othram. See omnystudio.com/listener for privacy information.…
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In this episode of 'Secrets from the Crime Lab,' host Angela Swarts returns after a brief hiatus to delve into an enlightening conversation with William Losefsky of Investigative Concepts. With a background in law enforcement and extensive experience in private investigation, Losefsky shares his expertise in forensic death investigation, drug diver…
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Part II of George Schiro’s story about his involvement in unraveling the identity of the notorious Zodiac Killer. What did he find in his examination of the alleged DNA profile of the Zodiac and Gary Stewart? Is Gary Stewart the biological son of the infamous Zodiac? This is part II! Be sure to listen to Part I first to get the whole story! To lear…
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The Zodiac case remains one of the most notorious unsolved murder mysteries in American history, and it continues to capture public interest and speculation. The self-proclaimed Zodiac killer was a serial killer who operated in Northern California, primarily in the late 1960s and early 1970s. In 2014 a man named Gary L. Stewart published a book, co…
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On this episode I spoke with Det. Zack Kowalske, an expert in bloodstain pattern analysis, crime scene reconstruction, and a pioneer in Space Forensics! We discussed BPA (bloodstain pattern analysis), some concerns in the field (error rates), and Zack's research on bloodstain pattern analysis in microgravity. Support the Show! Become a subscriber: …
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"The role of a forensic science defence expert is often referred to by those working for the police/state/government forensic labs as being on the "dark side." In Joining the Dark Side, author David Schudel outlines the evolution of a fascinating career that starts out in the dark side and looks at what problems can appear in forensic cases. The bo…
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In this episode I spoke with Dr. Itiel Dror, a cognitive neuroscientist known in the forensic realm for his contributions to revealing the unconscious implicit biases in forensic decisions and providing tools to minimize them. He recently published several papers examining - for the first time - cognitive bias in forensic pathology. The Maryland At…
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Massively Parallel Sequencing has revolutionized laboratories' ability to harness more and more information from our genetics. This has led to massive improvements in medical diagnostics, public health (think SARs-CoV-2 variant identification), ancestry determinations, and now forensic science has begun adapting this technology to criminal investig…
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Epigenetics: The clothes of your DNA. While the DNA sequence contains the instructions, your epigenome controls which part of the instructions are read and used. But how do we use this in forensic science? Learn more about biomarkers linked to smoking, age predication, differentiating between identical twins, narrowing the suspect pool, generating …
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New Technology is great...but let's use it to catch the right person. In this episode I spoke with Professors Dr. Matthias Wienroth and Dr. Carol McCartney, two of the authors of "Ethics as Lived Practice. Anticipatory Capacity and Ethical Decision-Making in Forensic Genetics". It's a fascinating discussion about forensic genetics and the rapidly e…
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DNA as the "Biological Witness". Forensic DNA Phenotyping predicts the externally visible characteristics - i.e. what a person may look like - from their biological material. It has applications in criminal investigations when other leads have failed, missing persons identification, and anthropological research. To learn more about the host visit h…
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This week's discussion is all about consent and ethical use of genetic information, including DNA databases. I define and discuss what is meant by consent and informed consent and how it's related to the treatment of Henrietta Lacks and how her story triggered the development of ethical practices in medical science. What are the responsibilities of…
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This episode is the first in a series (non-sequential) providing overviews of different fields of forensic science. Meredith Dekalb Miller is an FBI trained expert in Forensic Document Examination with almost twenty years experience in both criminal and civil matters. Her work revolves around determining the authenticity and sometimes reconstructio…
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Following on from episode 2...this time our discussion focuses on the experiences of David Schudel, PhD as an expert in the UK. He is an expert in Forensic Chemistry, Fire Analysis, and Cell site analysis (to name a few) and over the years has become that guy who catches all the weird cases. Join us as we explore how the forensic scientist fits int…
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Teaser trailer of episode 3 of Secrets from the Crime Lab. A peak into how the criminal justice system and crime laboratories intersect in England and Wales. Dr. Schudel discusses his experiences working as a forensic expert for both the prosecution and the defence conducting a wide variety of forensic analyses including forensic chemistry and cell…
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What happens when the crime laboratory gets it wrong? In this episode we discuss the issues with relying solely on laboratory accreditation to determine if a forensic science laboratory is doing the testing correctly, what happens when a lab fails as it did in Washington, D.C., and how other laboratories manage to recover and regain customer confid…
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Ensuring the validity of the crime laboratory’s test result is paramount. Ensuring that the lab is impartial, competent, and committed to confidentiality is an integral part of that assurance. PLAN - DO - CHECK - ACT Laboratory Accreditation demonstrates conformance with international standards, giving the customer of a crime laboratory confidence …
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