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\u2019t-miss idea. But DNA didn\u2019t fix anything in Ann Arbor. Instead, it ripped the community apart.\nThis episode of One Year was produced by Evan Chung, Cheyna Roth, Madeline Ducharme, and Josh Levin. Mixing by Merritt Jacob.\nSlate Plus members get to hear more about the making of One Year. Get access to extra episodes, listen to the show without any ads, and support One Year by\xa0signing up for Slate Plus\xa0for just $1 right now.\nFor 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.\xa0\nLearn more about your ad choices. Visit megaphone.fm/adchoices