ALBANY, N.Y.—The man convicted of slaughtering his parents and four siblings in a home that later inspired the “The Amityville Horror” book and movies has died, prison officials said Monday.
Ronald DeFeo, 69, died Friday at Albany Medical Center, where he was taken Feb. 2 from a prison in New York’s Catskill Mountains, the state Department of Corrections and Community Services said. The cause of his death wasn’t immediately known.
