Based on an episode of HLN's "Very Scary People," host Donnie Wahlberg untangles the dark and complicated story of the grisly, real-life DeFeo family murders, which were transformed into an infamous haunted tale.
Abby and Libby - 2 young girls murdered. Investigators are searching for the killer using their biggest clue: A recording of his voice from one of the victims' phones ordering the girls Down the Hill.