Rex Heuermann, the suspected serial killer linked to the Gilgo Beach murders, is expected to plead guilty in connection with the deaths of eight women. As he prepares for his court appearance, Heuermann is also facing a lawsuit filed by the son of one of his alleged victims, Valerie Mack, who accuses Heuermann and his family of profiting from the tragedy. This development marks a significant turn in the long investigation into the Gilgo Beach killings, potentially bringing closure to the families of the victims.