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Rex Heuermann Sentenced to Life Without Parole in Gilgo Beach Killings; Two Docuseries Explore the Case
On June 19, Rex Heuermann received multiple life sentences without the possibility of parole for the murders of seven women in the Gilgo Beach killings case. His conviction marks a significant development in one of Long Island’s most chilling serial murder investigations.
Two recent docuseries have taken an in-depth look at the murders, the investigation, and the victims’ stories.
The latest series, The Gilgo Beach Killer: House of Secrets, began streaming in June on Peacock. This three-part documentary includes interviews with Heuermann’s family members, including his ex-wife Asa Ellerup and their daughter Victoria Heuermann, who spoke candidly about their shock and disbelief regarding his crimes. Both women lived with Heuermann but said they had no knowledge of his involvement in the killings, though Victoria admitted there were times she did not know her father’s whereabouts.
Earlier this year, Netflix released Gone Girls: The Long Island Serial Killer, a three-episode series that serves as a follow-up to director Liz Garbus’ 2020 film Lost Girls. The film and series focus on the relentless efforts of victims’ families and friends to find justice for women who worked in the sex industry and went missing or were found murdered over several decades. Garbus emphasized the resilience of these women’s loved ones in demanding attention for the case, stating that the justice system should have done more to protect the victims and their families.
Heuermann pleaded guilty in April 2024 to the murders of seven women: Melissa Barthelemy, Amber Costello, Megan Waterman, Maureen Brainard-Barnes, Sandra Costilla, Valerie Mack, and Jessica Taylor. He also admitted to causing the death of Karen Vergata. His arrest came in 2023 after a witness reported seeing a vehicle matching his, and DNA evidence linked him to the crimes.
The victims’ cases span years and locations across Long Island. Sandra Costilla was the earliest victim, found strangled in 1993.
Valerie Mack’s remains were discovered in 2000 but not identified until 2020, while Jessica Taylor’s partial remains were found in 2003. Four of the women-Barthelemy, Brainard-Barnes, Costello, and Waterman-known collectively as the Gilgo Four, were found in 2010 along Gilgo Beach wrapped in burlap and bound.
All had advertised themselves online as prostitutes.
Another woman, Shannan Gilbert, who also worked as a prostitute, disappeared in 2010 after calling police for help while fleeing a client. Her remains were found in 2011, and her death was ruled accidental by drowning.
These docuseries bring renewed attention to a case that exposed serious gaps in how law enforcement handled the disappearances and murders of vulnerable women. As justice is now served, the stories of the victims and the determination of their families remain central to remembering those lost and ensuring their voices are heard.