Ronald DeFeo Jr.
An image from The Real Amityville Horror, one of the productions that also features Ronald DeFeo Jr..

Ronald DeFeo Jr.

September 26, 1951 — Brooklyn, New York, USA

Ronald Joseph DeFeo Jr. was an American mass murderer who was tried and convicted for the 1974 killings of his father, mother, two brothers, and two sisters in Amityville, New York. Sentenced to six counts of 25 years to life, DeFeo died in prison on March 12, 2021.

The Real Amityville Horror

The Real Amityville Horror

2005