Forensic Files

Is Rex Heuermann the serial killer behind the Gilgo Beach murders in Long Island? | Full Episode

48 Hours

  • Jun 12, 2025
  • 41:51
  • Full Episode

Rex Heuermann faces several charges in connection with the Gilgo Beach serial killings investigation. "48 Hours" has been covering the case. Here's Erin Moriarty's latest investigation.

The bound bodies of four women are found along a desolate stretch of beach. Disturbing new details about the architect police say is a serial killer. "48 Hours" correspondent Erin Moriarty reports.

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

Rex Huerman is arrested as the prime suspect in the Gilgo Beach murders, impacting the families of the victims.

Key points

  • The Gilgo Beach Murders. A haunting case that has perplexed the public for over 13 years.
  • Shannon Gilbert's 911 Call. The mysterious disappearance of Shannon Gilbert leads to the discovery of the Gilgo 4.
  • Amber Costello's Last Night. Amber's last moments before disappearing raise questions about her final client.
  • Rex Herman Arrested. After years of investigation, Rex Herman is charged as a serial killer.
  • The Task Force Breakthrough. A new task force connects critical clues leading to Rex Herman's identification.
  • Assa Ellerup's Shock. Assa, Rex Huerman's wife, files for divorce after being stunned by the accusations against him.

Tension

75/ 100High tension

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