Revealed The Cause of Ronald DeFeo Jr.'s Death and Its Impact on Amityville

In the early morning hours of Nov. 13, 1974, Ronald DeFeo Jr. murdered his father, Ronald DeFeo Sr., 43, mother, Louise DeFeo, also 43, sisters Dawn, ... Ronald DeFeo Jr., who slaughtered his parents and four siblings in 1974, has died at the age of 69 in prison. Ronald DeFeo, 69, died Friday at Albany Medical Center, where he was ... The cause of his death wasn't immediately known. DeFeo was ... On November 13, 1974, the estate was the scene of mass murder. Using a .35 Marlin rifle, 23-year-old Ronald J. DeFeo Jr. murdered his parents ... DeFeo was 23 when, in the early morning hours of Nov. 13, 1974, he shot and killed his father Ronald DeFeo Sr., his mother Louise, and younger ... Ronald DeFeo Jr. is infamously known for committing a multiple murder known as the "Amityville murders." Born on September 26, 1951, ... Ronald DeFeo Jr., who was convicted of murdering six members of his ... The medical examiner will determine his cause of death. Who is ... The DeFeos' residence in the 70s. The rifle Ronald, Jr. employed to systematically shot each member of his family to death, in the early morning hours of ... Ronald DeFeo Jr. was the perpetrator of a notorious mass murder ... died in custody on March 12, 2021. #truecrime #amityvillehorror ... Ronald DeFeo, 69, died on Friday at Albany Medical Centre, where he was taken on 2 February from a prison in New York's Catskill Mountains.