Using a Serial Killer to Catch a Killer | Sheryl “Mac” McCollum | Have A Seat episode artwork

EPISODE · May 20, 2026 · 45 MIN

Using a Serial Killer to Catch a Killer | Sheryl “Mac” McCollum | Have A Seat

from Have A Seat with Chris Hansen · host Chris Hansen

On this special episode of Have a Seat, Chris Hansen is joined by legendary crime scene investigator, Sheryl “Mac” McCollum to discuss her latest book, Swans Don’t Swim in a Sewer; Solving the Cold Case of the Flint River Killer’s Daughter, and how she used the serial killer to catch a killer.  The case of Melissa Wolfenbarger is something straight out of a Hollywood film with so many twists and turns, it’s hard to believe it all happened the way it did, and how it all ended in court, will leave you shocked!  McCollum and Hansen go through all the wild ins and outs of the case and why she decided it was time to tell the real story.  But an interview with “Mac” wouldn’t be complete without getting her thoughts on the Nancy Guthrie case and they talk about her newest project set to release soon, her investigation into the escape from Alcatraz!  You’re definitely going to want to have a seat for this episode!  OneSkin: Get 15% off OneSkin with the code HANSEN at https://www.oneskin.co/HANSEN#oneskinpod Home Title Lock: Go to https://hometitlelock.com/chrishansenand use promo code HANSEN to get a FREE title history report and a FREE TRIAL of their Triple Lock Protection! For details visit https://hometitlelock.com/warranty Learn more about your ad choices. Visit megaphone.fm/adchoices

Episode metadata supplied by the publisher feed · Published May 20, 2026

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Using a Serial Killer to Catch a Killer | Sheryl “Mac” McCollum | Have A Seat

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