In 1974 Ronald DeFeo Jr murdered his entire family. He was sentenced to six consecutive sentences of 25 years to life. He claimed he was possessed by satan. DeFeo's story has been told in books and in movies: The Amityville Horror.
Police removing bodies from the Amityville house. On November 1974 Ronald DeFeo killed his father, mother, two brothers and two sisters in their home. His crimes were later made into a book and film named The Amityville Horror. that shit cray!
Amityville House: This was the home occupied by the DeFeo family until they were murdered in The eldest of the five children, Ronald “Butch” DeFeo Jr., was convicted of murdering his parents and four younger siblings with a calibre rifle.
Killer: In November Ronald DeFeo murdered his entire family, shooting them all with a Marlin Rifle. According to DeFeo he was being controlled by evil spirits and heard voices in his home in Amityville, NY. He was sentenced to six life sentences.