Forensic Files

Closing the Cold Case of Robin Lawrence | Post Mortem

48 Hours

  • Nov 1, 2025
  • 22:12
  • Full Episode

Join "48 Hours" correspondents Natalie Morales and Anne-Marie Green as they discuss the cold case of Robin Lawrence, who was home with her 2-year-old daughter when she was murdered. They discuss how DNA technology and a genetic genealogist helped investigators zero in on the 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.

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Brief Summary

The cold case murder of Robin War Lawrence was solved after 30 years through DNA advancements and the work of genealogist Liz.

Key points

  • The Cold Case of Robin Warrence. After nearly 30 years, advances in DNA testing finally solve the murder of Robin Warrence.
  • Liz's Dedication. Liz, a pro bono genealogist, dedicates 1,400 hours to solving the cold case.
  • The Chilling Confession. Steven Smirk admits, "I'm a serial killer, but I've only killed once before."
  • Justice Served?. The War Lawrence family feels relief but wanted a trial for closure.

Tension

75/ 100High tension

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