637 // Colonial Parkway Murders Update w/ Bill Thomas

In this episode, Crawlspace Media's Tim Pilleri and Lance Reenstierna speak with Bill Thomas about a major update in his sister Cathy Thomas's case as well as the Colonial Parkway Murders. Bill is the brother of Cathleen Thomas who, along with her girlfriend Rebecca Ann Dowski, were the first victims of the serial killer that terrorized couples in the region of the Colonial Parkway in Virginia between 1986 and 1989. In January of 2024, a man named Alan Wade Wilmer Sr. was named as the prime suspect in connection to the murders of David Knobling and Robin Edwards, Teresa Lynn Howell and Cassandra Hailey and Richard Call. Wilmer Sr. passed away in 2017. This episode was previously published on Missing on February 5th, 2026. Check out the official Parkway Murders website:⁠ ⁠ Follow the FB page: ⁠ Check out Kensington Publishing: ⁠⁠ Listen to Bill & Kristin on Mind Over Murder: ⁠⁠ ⁠⁠ Follow Mind Over Murder: ⁠⁠ ⁠⁠ ⁠⁠ ⁠⁠ ⁠⁠ WE HAVE A LIVE SHOW WITH THE SHOW, ANOTHER F*CKING HORROR PODCAST. IT'S CALLED: CRIMINALLY STUPID - THE SEARCH FOR THE WORLDS DUMBEST CRIMINAL. FOR TICKETS, GO TO: ⁠⁠ The music for Crawlspace was produced by David Flajnik. Listen to his music here: ⁠⁠⁠⁠⁠⁠⁠⁠⁠ Follow Crawlspace: IG:⁠⁠⁠ TT:⁠⁠⁠ FB:⁠⁠⁠ X:⁠⁠⁠ Spotify:⁠⁠⁠ Youtube:⁠⁠⁠ Apple:⁠⁠⁠ Check out our entire network at⁠⁠⁠ Learn more about your ad choices. Visit megaphone.fm/adchoices

You can listen to 637 // Colonial Parkway Murders Update w/ Bill Thomas online on Radio and Podcast. Open the player on this page to stream the available audio.

637 // Colonial Parkway Murders Update w/ Bill Thomas is an episode from Crawlspace: True Crime & Mysteries by Crawlspace Media.

This episode is 76:37 long.

This episode was published on Mar 25, 2026.

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