Family Massacre

When a house fire reveals the violent murder of an entire family, the town of Fishkill is shaken; state investigators dig into the victims' past and uncover disturbing connections while using the latest technology to find the killers.

Sheriff's deputies in Pensacola find the bodies of an elderly woman and her two adult sons beaten, stabbed and covered in blankets inside her home. With the community on edge, authorities wonder if they have a Satanic killing on their hands.

In 1999 a family of five vanishes from their home in rural Wisconsin. When remains are discovered in their burned-out car, the community is on edge with rumors of occult killers, while the investigation leads to a shocking and sinister conclusion.

After the bodies of an Ohio mother and her two daughters are found in the Tampa Bay waters in June of 1989, detectives launch a multiyear, painstaking investigation that finally leads them to an elusive and unexpected killer.