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.

Just Collecting More Evidence From Cartridge Cases

Just Science is a podcast for justice professionals and anyone interested in learning more about forensic science, innovative technology, current research, and actionable strategies to improve the criminal justice system.  This podcast deals with a range of issues, including human trafficking, firearms, policing, leadership in the crime lab, new technologies, sexual assault response, and broader challenges for science and public security. We cover various types of topics across RTI's Justice Practice Area. 

Some seasons of Just Science were developed by RTI International's Justice Practice Area through various funding sources. Please visit the individual episode to learn more about its funding.