Watch tonight for a 30-minute special report on the Gilgo Beach Murders. Our investigative team shares exclusive information they dug up on just who alleged killer Rex Heuermann is, and the life he led before being accused of being a serial killer. Plus, we’ll get the latest on the case from the District Attorney leading the investigation. Watch tonight 7pm and 9pm only on News 12. . . . #gilgobeachmurders #gilgobeach #rexheuermann #investigation #news12li #li #longisland