The watershed moment in the Gilgo Beach investigation came on March 14, 2022. That was the day a New York State investigator linked a Chevrolet Avalanche to Massapequa Park resident Rex A. Heuermann.
The dark green Chevrolet Avalanche once owned by suspected Gilgo Beach serial killer Rex A. Heuermann was a key element to cracking the mystery that had stumped investigators for more than a decade.