Rex Heuermann James Carbone-Pool/Getty Images Tap Here To Add Us Weekly As A Trusted Source Add as a preferred source on Google As part of a plea deal he's expected to accept during a hearing set for Wednesday, April 8, suspected Long Island Serial Killer Rex Heuermann will be expected to give a full accounting of all seven murders he has been charged with committing, sources have exclusively confirmed to Us Weekly. Heuermann, the hulking New York architect who was arrested in 2023 and charged with three of the infamous Gilgo Beach murders, has since been linked to four more victims.