A young man was serving a life sentence for second-degree murder, and a forensic psychologist who worked on the case didn't believe the teenager had done it. So he turned to Ann Mullen, then a writer at Detroit's Metro Times. She dug around and wrote an in-depth story on the flaws in the Detroit Police Department's investigation. Six months later, the young man was freed. This is the 13th in a "How I Got That Story" series highlighting the AltWeekly Awards' first-place winners.