When a serial rapist struck Ann Arbor, Michigan, the police turned to drastic measures, based on the promise and power of DNA. For law enforcement, genetic testing seemed like a can’t-miss idea. But DNA didn’t fix anything in Ann Arbor. Instead, it ripped the community apart.

This episode of One Year was produced by Evan Chung, Cheyna Roth, Madeline Ducharme, and Josh Levin. Mixing by Merritt Jacob.

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For a behind-the-scenes look into some of the articles we read when we create the show, check out our Pocket collection at http://getpocket.com/slate. 

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