A Long Island architect accused in a string of long-unsolved slayings known as the Gilgo Beach killings is expected to plead guilty on Wednesday, closing a case that bedeviled investigators, agonized victims’ relatives, and tantalized a true-crime obsessed public for years.
Rex Heuermann, 62, is charged with murdering seven women, many of whom were sex workers, over a 17-year span. His guilty plea would secure a life sentence.
Heuermann's decision to plead guilty was confirmed by three sources familiar with the matter. The Suffolk County District Attorney is expected to hold a news conference on Wednesday afternoon, accompanied by family members of the victims and the Gilgo Beach Homicide Investigation Task Force, who solved the case using DNA evidence from a discarded pizza crust.
The investigation began in earnest in 2010, igniting global interest when police discovered multiple human remains along a remote stretch of beach on Long Island's South Shore, leading to a pursuit of a potential serial killer.
Police identified six victims – Melissa Barthelemy, Maureen Brainard-Barnes, Amber Lynn Costello, Valerie Mack, Jessica Taylor, and Megan Waterman – found along Ocean Parkway near Gilgo Beach. Another set of remains, that of Sandra Costilla, was located over 60 miles away in the Hamptons.
Despite substantial public interest including documentaries and a Netflix film, the case remained cold for over a decade until new detectives identified Heuermann as a suspect in 2022. DNA evidence connected him directly to the crime scenes, leading to his arrest in July 2023.
Following his arrest, law enforcement found a vault in his home containing 279 weapons and evidence of planning the murders, confirming his role in this tragic saga.
The case encapsulates the struggles and heartbreak suffered by the families of the victims, and the commitment of law enforcement agencies and the community in seeking justice.



















