A suspected serial killer has been arrested over the notorious Gilgo Beach murders in Long Island, The Post can confirm. His arrest is tied to the “Gilgo Four,” four women — Melissa Barthelemy, 24, Megan Waterman, 22, Amber Lynn Costello, 27, and Maureen Brainard-Barnes, 25 — found wrapped in burlap within days of each other … Continue reading Theo Heuermann, Dolores Heuermann: Rex Heuermann parents More