Gilgo Beach Serial Killer Rex Heuermann Sentenced to Life in Prison Without Parole
Three decades after the first of his victims was killed, Rex Heuermann stood in a Suffolk County courtroom Wednesday and heard the words that closed one of the most haunting serial killer cases in New York history: life in prison without the possibility of parole.
Cheers broke out in the packed Riverhead courtroom as Judge Timothy Mazzei handed down the maximum sentence allowed under New York State law.
The Sentence
Judge Mazzei sentenced Heuermann, 62, to three consecutive terms of life without parole for the murders of Melissa Barthelemy, Megan Waterman, and Amber Costello — the three counts to which he pleaded guilty in April — followed by four additional consecutive sentences of 25 years to life for the killings of Maureen Brainard-Barnes, Jessica Taylor, Sandra Costilla, and Valerie Mack. Heuermann also admitted to the uncharged murder of Karen Vergata. In all, he confessed to killing eight women over a 17-year span.
The sentence, which Heuermann agreed to as part of his April plea deal, amounted to the rest of his natural life behind bars with no chance of release. After pronouncing the sentence, Judge Mazzei told court officers to "get him outta here." The victims' families broke into applause, with some shouting "ogre, ogre" as Heuermann was cuffed and led from the courtroom.
Families Speak
Before sentencing, roughly 10 to 15 family members of the victims delivered emotional impact statements, many of them confronting Heuermann directly after years of waiting for this moment.
Jasmine Robinson, a cousin of victim Jessica Taylor — who would have turned 43 on the day of the sentencing — directed her words at Heuermann without flinching. "I can't even put into words the eviscerating hatred I have for you," she said. "You fill me with so much repugnance." Another cousin, Violet Swager, remembered Taylor as "fierce, kind, compassionate, beautiful and intelligent," before telling Heuermann, "You chose small women because you're nothing more than a weak, disgusting coward."
Amber Costello's sister, Kimberly Overstreet, called Heuermann "a raging, murdering sex addict." Ruth Ramos, sister of Sandra Costilla, said she took comfort knowing he would never again be free. "While justice cannot bring them back, it ensures they are no longer forgotten and brings our families peace knowing the person responsible for our irreversible pain can never harm anyone else," she said.
Liliana Waterman, daughter of victim Megan Waterman, told the court she had spent 16 Mother's Days without her mother. "She had hopes, dreams and plans for the future," she said.
Heuermann's Statement
After listening to the impact statements, Heuermann briefly addressed the court. He spoke for less than a minute. "There are no words. I am responsible," he said. "The words I would say have no meaning." Judge Mazzei, unsatisfied, pressed him: "Are you a little bit sorry for what you did to these poor, innocent women? Are you at least a little bit sorry for that?" Heuermann said nothing more. Someone in the gallery jeered at him to speak up.
The Case That Haunted Long Island
Heuermann, an architect from Massapequa Park, lived for years as what prosecutors described as a "harmless father next door" while targeting sex workers, strangling them, and dumping their bodies along Ocean Parkway near Gilgo Beach and at other secluded spots across Long Island. The killings spanned from the early 1990s through 2010.
The case went unsolved for years until 2022, when detectives linked Heuermann to a pickup truck spotted near one of the crime scenes. The breakthrough came when DNA recovered from a pizza crust Heuermann discarded in a Manhattan trash can was matched to genetic material found on the victims. He was arrested in July 2023 outside his Manhattan office.
Heuermann reversed his not-guilty plea in April 2026 — just five months before a trial had been scheduled to begin. As part of his plea agreement, he must also cooperate with the FBI's Behavioral Analysis Unit going forward.
Suffolk County District Attorney Ray Tierney addressed the court after sentencing. "He thought that by killing them he could silence them forever and get away with murder," Tierney said. "But he was wrong."
The Victims
The eight women Heuermann admitted to killing were Melissa Barthelemy, 24; Megan Waterman, 22; Amber Lynn Costello, 27; Maureen Brainard-Barnes, 25; Jessica Taylor, 20; Sandra Costilla, 28; Valerie Mack, 24; and Karen Vergata, 34.
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