When the Flint River Killer’s Daughter Was Murdered, His DNA Helped Break the Case

In an interview with A&E, Sheryl “Mac” McCollum, discusses her work on the case which has culminated in the new book Swans Don’t Swim in a Sewer.

McCollum—also the host of the Zone 7 podcast that played a role in revitalizing the search into Melissa’s murder—shares with A&E Crime + Investigation why this case intrigued her from the beginning, how she communicated with Patton up until his death in 2024 and how Christopher Wolfenbarger’s August 2025 trial, where a jury found him not guilty of all charges, was a “miscarriage of justice.”

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Click here to learn more about the book.