Accused Gilgo Beach serial killer Rex Heuermann has been charged with a seventh murder. Heuermann was charged with killing Valerie Mack, a 24-year-old from New Jersey who had been working as an escort in the Philadelphia area,

Accused serial killer Rex Heuermann - who was arrested last year in connection with several cold case bodies found on Long Island’s Gilgo Beach - has been charged with another woman’s murder, bringing the body count against him to seven,

Rex Heuermann, the man accused of a string of serial killings in Gilgo Beach on Long Island, was charged with a seventh murder on Tuesday.