Rex Heuermann expected to be charged with 2 more murders on 6/6/24

Suspected Gilgo Beach serial killer Rex Heuermann will be slapped this week with murder charges related to additional victims, sources told The Post Monday. Heuermann, 60, will be arraigned on a new indictment Thursday before State Supreme Court Justice Timothy Mazzei in Riverhead, sources said. The indictment is related to additional victims — including one found in North Sea, a community in Southampton which was recently searched by investigators. Authorities have also recently focused again on an area in Manorville where partial remains of two Gilgo Beach victims, Jessica Taylor and Valerie Mack, were found over two decades ago. It was unclear if he’s expected to be charged with one or both of those murders, sources said. A body previously found in the North Sea area was identified as Sandra Costilla, who was murdered in 1993 but has not so far been included among the so-called Gilgo Beach victims. Nonetheless, the site was the subject of a new police search in April — although it was unclear if the search was tied to Heuermann’s case. Investigators suspected convicted serial killer John Bittrolff in Costilla’s death, but he was never charged in her slaying — which remains one of several unsolved Long Island murders.