Two masked men stormed the Gilgo Beach serial killer’s Long Island house of horrors in what his ex-wife called an attempted break-in — but may have simply been a ding-dong-ditch prank. Crime scene investigators collect evidence and remove items from the home of Gilgo Beach killer Rex Heuermann on Saturday, July 22, 2023. However, the dog appears to start barking after the pair already running off, according to the video. Nassau County cops said the incident wasn’t enough to warrant a attempted break-in charge, according to the outlet. Nassau police later sent a patrol car around the neighborhood searching for the pair, but did not find them, the outlet reported.