In this episode, we revisit the Gilgo Beach murders after one of the biggest developments in the Long Island Serial Killer case. Rex Heuermann, the Massapequa Park architect accused in multiple killings, recently pleaded guilty to seven charged murders and admitted responsibility for an eighth killing.

This episode traces the case from the 1993 murder of Sandra Costilla through the discovery of the Gilgo Four along Ocean Parkway, the long years of stalled investigation, and the renewed Suffolk County task force that eventually focused on Heuermann. The hosts, guest contributors, and the live audience also debate whether the motive behind Heuermann's guilty plea was rooted in true accountability, legal strategy, or his own form of twisted control.

At the center of this episode are the women whose lives were stolen: Sandra Costilla, Karen Vergata, Valerie Mack, Jessica Taylor, Maureen Brainard-Barnes, Melissa Barthelemy, Megan Waterman, and Amber Lynn Costello. The conversation also recognizes the broader Gilgo Beach investigation, including Shannan Gilbert, Tanya Denise Jackson, Tatiana Marie Dykes, and other victims whose cases remain part of the wider Long Island mystery.

Trigger Warning & Disclaimer:

This episode involves discussions about murder, sexual violence, dismemberment, and violence against women, including woman involved in sex work. Listener discretion is advised.

If you or someone you know needs support, help may be available in the United States by dialing or texting 988.

The hosts are not attorneys, law enforcement officials, forensic experts, or mental health professionals. The show researches each case carefully, but episodes are recorded live with minimal editing, and any factual errors are unintentional. The opinions of guests, audience members, and live commenters are their own and do not necessarily reflect the views of the hosts or Debate The News.

Guest Contributors:

→ Sha

→ Anne

→ Angiesworld

→ AR

→ Markeith

Credits:

Debate The News: True Crime

"The Long Island Serial Killer & The Gilgo Beach Murders"

Special Thanks: Nelson, Lea, Nawzil, and the entire Chatter Social team

Theme Song: Alaina Cross — “Karma” [NCS Release]

Music provided by NoCopyrightSounds

Free Download/Stream: ncs.io/karma

Watch: ncs.lnk.to/karmaAT/youtube

🎧 A Debate the News: True Crime Production

Download the Chatter Social app: (for iOS / for Android).

This podcast uses the following third-party services for analysis:

Podtrac - https://analytics.podtrac.com/privacy-policy-gdrp