Rex Heuermann is already behind bars. He’s traded his architect’s jacket and tie for a jail jumpsuit, and he isn’t getting out. Ever.
But as the state prepares to move him to a maximum-security facility to serve out his life sentences, there is a major loose end. At some point — be it next week or once he’s settled into his permanent home Upstate — Heuermann has an appointment with the feds.
The Massapequa Park monster didn’t just admit to being a serial killer when he pleaded guilty to murdering eight women this week. He also signed on for a sit-down with the FBI’s Behavioral Analysis Unit.
Yes, the “Mindhunter” guys.
Think Netflix. Think Holden Ford and Bill Tench. And think the 1970s, when the Bureau’s top profilers sat across from the very worst of the worst.
Ted Bundy. Edmund Kemper. John Wayne Gacy — the “Killer Clown” who buried his victims in a crawl space under his home and whose story was recently laid out in Peacock crime drama series.
The Bureau has been doing this for half a century, but Heuermann is a different kind of prize. He’s the first “Apex Predator” of the digital age to get the old-school profiling treatment.
The FBI wants his blueprint — or at least a long, dark glance into a killer’s mind.
‘Scientific’ exercise
Suffolk County District Attorney Raymond Tierney noted that law enforcement isn’t looking for more confessions from these meetings. He’s already got the guilty pleas.
Instead, Tierney described the FBI’s interest as “an academic and scientific exercise” aimed at gaining insight into Heuermann’s motivations.
The FBI wants the “Why.”
Tierney on Friday told WABC’s Sid Rosenberg that Heuermann was a master of the “dual life,” staying incredibly disciplined to keep his family, friends, and coworkers in the dark.
FBI profilers want to know how a guy spends his days designing Manhattan skyscrapers and his nights hunting women. Not to mention, how he managed to stay invisible for 30 years.
‘Eureka’ moment
The road to Heuermann’s FBI sit-down wasn’t built on a hunch. It was built on pizza crusts and “eureka” moments.
Tierney recalled the moment the DNA finally clicked — sitting in his office alone on a Saturday when the lab report hit his inbox.
“I read it over like eight times,” Tierney told Rosenberg. “It was monumental.”
That DNA, grabbed by FBI agents tailing Heuermann in the city, was the key that finally unlocked the door to the architect’s secret life.
Defense pivot
Heuermann’s attorney, Michael Brown, told reporters that the decision to plead guilty was a calculated pivot. According to Brown, the plea was partly about saving the victims’ families, and Heuermann’s own family, from the ordeal of a trial.
He acknowledged during the courtroom proceeding featuring his client’s guilty please on Wednesday that Heuermann had agreed to fully cooperate with the FBI’s Behavior Analysis Unit.
Blackout years
There’s a massive hole in the Heuermann story. A 13-year “gap” where his murderous timeline goes dark. While Heuermann finally admitted the mechanism of death was strangulation, the question remains: did he really just stop killing for a decade?
Tierney’s office isn’t closing the books just yet. He said that his cold case unit is looking at roughly 300 unidentified bodies or cold cases in Suffolk County dating back to 1965.
Heuermann as an asset? Not quite
In the movies, the killer helps catch the next one.
That’s how it famously worked in “Silence of the Lambs.”
In the real world, the FBI is just taking notes. Neama Rahmani, a former federal prosecutor, said this isn’t your typical cooperation deal.
“It’s not common for prosecutors to include a meeting with the FBI as part of the plea agreement,” Rahmani told Greater Long Island.
In this case, the DA didn’t give Heuermann an inch. He pleaded to the max. The FBI sit-down was just a request that got tacked on, Rahmani said.
“If Heuermann later refuses to meet with agents or meets with them and lies, it’s not going to have any substantive impact on the guilty plea,” said Rahmani, president of West Coast Trial Lawyers. “One way or another, he is going to die in prison.”
A new case study
The FBI’s Behavior Analysis Unit was built on a simple, grim premise: to catch monsters, you need to speak them.
For decades, the FBI has used the interviews of the 1970s and 80s as the “gold standard” for profiling. But the world has changed.
Rex Heuermann is the new case study. He managed to hide in plain sight for three decades in a world of cell tower pings and genetic sequencing.
Now, he’s going to be picked apart by “Mindhunters.” Whether he gives them anything new or just confirms their darkest theories, the Gilgo case isn’t just a Long Island story anymore.
It’s part of a new textbook for the next generation of profilers.
Top: Rex Heuermann (Photo by James Carbone/Newsday via AP)
Prior coverage
Your Long Island news, delivered.
Subscribe to the GLI Newsletter — its free
