In episode three of the true crime podcast Untested from USA TODAY, Michigan Detective Annie Harrison delves into the background of cold case rape suspect Marshawn Curtis. What she finds is terrifying, and it motivates her to seek overdue justice for victims in unsolved cases with previously untested rape kits.

Following along with detectives who work unsolved cases and serial crimes, you’ll get an insider’s view of how suspected serial rapist Marshawn Curtis sweet-talks cops in multiple states, avoiding arrest and terrorizing more women. Untested: A true crime podcast is hosted by crime reporter Gina Barton and rooted in investigative journalism from USA TODAY.

Annie Harrison, the main character of Untested: A true crime podcast, joins the ranks of true crime detectives as she tracks serial rapists in cold cases. Her secret weapon: DNA results from previously untested rape kits. In this investigative podcast series, Harrison shares her secrets with a criminal justice reporter who covers true crime cases.

Untested: A true crime podcast is hosted by crime reporter Gina Barton and rooted in investigative journalism about true crime cases from USA TODAY. To get the full season of Untested: A true crime podcast ad-free on Apple Podcasts or Spotify, subscribe at USAToday.supportingcast.fm. Or listen to Untested: A true crime podcast for free by checking out art19.com/shows/untested. For more real crime stories, read our investigative reporting into the problem of untested rape kit investigations in cold cases at USAToday.com/rapekits.

Untested: A true crime podcast is reported, written and produced by crime reporter Gina Barton. Our executive producer and audio engineer is investigative reporter Austin Fast. Additional investigative reporting about untested rape kit investigations in cold cases comes from Tricia Nadolny, Nick Penzenstadler, Jayme Fraser and Dian Zhang. Our editor is Romina Ruiz-Goiriena. The role of Joslyn Phillips is read by Erin Cavender. Our theme music is by Evan Johnson. Special thanks to Annie Harrison, Emily Zaballos, Aylysh Gallagher, Kelli Werner, Patricia Ceresa, Sara Tunney, Bill Schulz, Doug Caruso, Amy Pyle and Josh Susong. 

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