Rex Heuermann Pleads Guilty to Seven Murders in Long Island Serial Killer Case

Investigators identified a suspect in 2022 through a vehicle registration database that linked to a pickup truck reported by a witness near the disappearance of a victim in 2010. Cellphone data indicated the suspect's contact with some victims shortly before they disappeared, and internet search history included queries related to the Gilgo Beach killings.

A surveillance team followed the suspect in Manhattan, where he worked as an architect.

They observed the suspect discard a box containing partially eaten pizza crusts into a sidewalk garbage can and retrieved it for analysis. The DNA from the crusts matched a hair found on burlap used to restrain one of the victims. Officials stated that investigators maintained secrecy during the probe to avoid alerting the suspect.

As part of the guilty plea, the suspect agreed to cooperate with the FBI's behavioral analysis unit to assist in identifying other serial killers.

The suspect admitted to strangling female victims, dismembering some, and disposing of their bodies along remote New York coastline areas.

Many victims were sex workers. The remains of victims were found along Ocean Parkway near Gilgo Beach. Other remains were discovered in areas including the Hamptons and Fire Island.

Reactions Several family members of the victims attended the court hearing on Wednesday.

A family member of a victim expressed relief after the plea. Another family member spoke at a news conference following the hearing.

The case has affected the families of the victims, who awaited resolution for years. The suspect's ex-wife and their daughter were mentioned in court proceedings, though specific details on their involvement were not provided in the reporting.