By Eric Levenson, CNN
(CNN) — Back on July 14, 2023, Rex Heuermann was in tears.
Heuermann, a New York-based architect with no criminal record, had just spent the night in jail following his arrest in the notorious Gilgo Beach serial killings on Long Island. He was being accused of three murders, and prosecutors said he was the “prime suspect” in a fourth killing.
He pleaded not guilty, and his defense attorney Michael J. Brown relayed to the media how his client was doing.
“The only thing I can tell you that he did say, as he was in tears, was ‘I didn’t do this,’” Brown said.
Exactly 1,000 days after his arrest, Heuermann, 62, showed no signs of emotional distress as he addressed a Suffolk County courtroom packed with media, victims’ families and uniformed officials Wednesday.
He calmly and coolly pleaded guilty to seven murder charges and admitted he killed an eighth woman. He said he fatally strangled all eight women and discarded their remains on Long Island from 1993 to 2010. He said “good morning” to the prosecutor and answered with a simple “Yes” or “Yes, your honor” to questions about what he did to the women.
“Are you pleading guilty, voluntarily, of your own free will?” State Supreme Court Justice Timothy Mazzei asked.
“Yes,” Heuermann responded.
The path from that teary denial to Wednesday’s guilty plea was paved by the ongoing investigative efforts of police, four added murder charges from prosecutors, the judge’s “monumental” ruling on DNA evidence and the desires of the victims’ families.
Ultimately, though, it was up to Heuermann himself.
“There came a point in this defense where Rex said, ‘I want to plead guilty,’” Brown said outside court Wednesday.
A cold case to an arrest
The guilty plea effectively ends a case that began back in 2010, when investigators discovered the remains of four women who had been bound by a belt or tape, wrapped in burlap and discarded in a remote area of Gilgo Beach, along Ocean Parkway. The “Gilgo Four,” as they became known, had gone missing between 2007 to 2010 and were all young women who did sex work.
The horrific discovery spurred a wider search on Long Island over the following year – nearly a dozen bodies were found in all – and raised fears of a serial killer on the loose.
But the case went cold for over a decade, frustrating some victims’ families who felt investigators were not taking the case seriously because of the victims’ line of work.
Some officials don’t exactly disagree with that criticism of the early investigation.
“There might have been some things that we could have done better,” then-Suffolk County Police Commissioner Rodney Harrison said in 2023.
Speaking to the media Wednesday, Suffolk County District Attorney Ray Tierney derided past officials who he said would “go out to Gilgo Beach, and all you guys follow, and they’re walking along the beach, looking for clues, presumably – I don’t know what the heck they’re doing.”
Harrison and Tierney said they took a different tack. In February 2022, Harrison announced a multiagency task force, including state police and the FBI, to reexamine the killings.
The task force was intentionally quiet and did not do Gilgo Beach media events, Tierney said, because they wanted the suspect to put down their guard.
“We didn’t say, ‘Hey, it’s a slow day, let’s toss Gilgo in the media pool to