Just Science

In episode six, Just Science interviews Tim Black of the White Bird Clinic in Eugene, Oregon about the CAHOOTS program, a community-based public safety model that provides mental health first response for crises involving mental illness, homelessness, and substance use disorder. In 1989, the White Bird Clinic in Eugene, Oregon launched the Crisis Assistance Helping Out on the Streets program, otherwise known as the CAHOOTS program, providing 24/7 mobile crisis intervention services. Tim Black has been working with young people in crisis also experiencing homelessness long before joining CAHOOTS in 2010. Now, he continues to help build the CAHOOTS program in Oregon as well as across the United States as the Director of Consulting at the White Bird Clinic. Listen along as our guest discusses the CAHOOTS model, community based public safety, and alternative models for crisis response in this episode of Just Science. This season is in collaboration with the Bureau of Justice Assistance Comprehensive Opioid, Stimulant, and Substance Abuse Program funding to respond to illicit substance use and misuse in order to reduce overdose deaths, promote public safety, and support access to services. This season is funded by the National Institute of Justice’s Forensic Technology Center of Excellence.

In episode two of our Case Studies season, Just Science sat down with Crime Scene Technician Brian Turner and Detective Roberto Caceres from the Broward County Sheriff’s Office to discuss a new methodology for processing fired cartridge cases. When a cartridge case is recovered from a crime scene, investigators must typically decide whether to swab it for DNA or process it for latent prints. The Broward County Sheriff’s Office has developed a promising new technique that involves processing a cartridge case for both DNA and fingerprints, leading to more evidence available in shooting cases. Listen along as Brian and Detective Caceres describe what factors affect recovery of evidence on cartridge cases, how the M-VAC and the Recover LFT system are utilized in tandem to process for DNA and fingerprints, and case examples highlighting the success of this new method. This episode is funded by the National Institute of Justice’s Forensic Technology Center of Excellence (Award No. 15PNIJ-21-GK-02192-MUMU). Some content in this podcast may be considered sensitive and may evoke emotional responses or may not be appropriate for younger audiences.

In episode five of the Case Studies season, Just Science sat down with Rockne Harmon, forensic consultant and former senior deputy district attorney for Alameda County in California, to talk about familial DNA searching and the case of the Grim Sleeper Serial Killer. From the mid 80s to 2007, Lonnie David Franklin Jr, otherwise known as the Grim Sleeper, was responsible for at least 10 murders in California. Although he started killing in the 1980s, large gaps of time between murders and underutilized DNA evidence left at the crime scenes made it exceptionally difficult to find a suspect. Franklin was arrested in 2010 after investigators used familial DNA searching to connect DNA recovered at multiple crime scenes to one of Franklin's relatives. Rockne Harmon was instrumental in convincing the California Department of Justice to implement familial DNA searching in cold cases, ultimately leading to the arrest of the Grim Sleeper and many other offenders. Listen along as he discusses familial DNA searching and the case of the Grim Sleeper in this episode of Just Science. This season is funded by the National Institute of Justice’s Forensic Technology Center of Excellence.

In episode three of the Case Studies Season, Just Science sat down with Heather Conner, Latent Print Unit Technical Leader in Mesa Police Department’s Forensic Services, about the investigation of a grisly murder in Arizona. In June of 2008, Travis Alexander was found dead in the bathroom of his home. His killer, ex-girlfriend Jodi Arias (air ias), was found guilty of first-degree murder and sentenced to life in prison. Heather Conner and her team used a variety of forensic disciplines to piece together the crime scene and affirm the conviction. Listen along as she discusses her journey in forensics, the investigation of the murder of Travis Alexander, and the importance of a multidisciplinary approach to crime scene analysis in this episode of Just Science. This season is funded by the National Institute of Justice’s Forensic Technology Center of Excellence.

In episode two, Just Science sat down with Erin Sims, Forensic Lab Manager at the Lincoln, Nebraska Police Department, about bloodstain pattern evidence in forensic investigations. Not all crime scenes will have bloodstains. But when they are present, analysts can use them to help determine the types of activities or mechanisms that produced them. Erin Sims believes that bloodstain patterns can tell the unknown story behind a crime. Listen along as she discusses the application of bloodstain pattern analysis and how it fits into the larger puzzle of crime scene investigation in this episode of Just Science. This season is funded by the National Institute of Justice’s Forensic Technology Center of Excellence.