Forensic Files

"48 Hours" sits down with a Canadian man who escaped "The Dexter Killer"

48 Hours

  • Apr 27, 2022
  • 1:53
  • Short

In October of 2008, Gilles Tetreault escaped after a violent struggle with a Canadian man who's been called "The Dexter Killer." Tetreault shares his survival story with "48 Hours" for their report: "The Dexter Killer."

Crime. Social justice. Impact. "48 Hours" investigates the most intriguing crime and justice cases that touch on all areas of the human experience including greed and passion. "48 Hours," which premiered in 1988, has developed a rich history of original reporting and impact journalism that has helped exonerate wrongly convicted people, caused cold cases to be reopened and solved, and along the way changed lives.

For video licensing inquiries, contact: licensing@veritone.com

Brief Summary

Geo Tetra shares his survival story after escaping the Dexter Killer, Mark Twitchell, who lured victims under false pretenses.

Key points

  • The Dexter Killer. Mark Twitchell, inspired by a TV series, became a real-life murderer.
  • A Harrowing Survival Story. Jill's escape from a masked attacker reveals the chilling reality of his near-death experience.
  • A Tragic Coincidence. A week after Jill's escape, another man would lose his life in the same garage.

More from 48 Hours

Solve the Crime

Read a real case one clue at a time, then see how your call held up against the investigators.

Start a Case

Join Team Forensic Files

Regular case drops, breaking crime news, and podcast premieres, straight to your inbox.

or

Forgot your password?