The criminal Ronald Defeo Jr. died at the age of 69. Here is all you want to know, and more!
Biography - A Short Wiki
Mass murderer who shot his mother, father, and four siblings while they lay sleeping, and was inspiration for the film and book The Amityville Horror.
He was the son of Ronald DeFeo, Sr. and Louise DeFeo. He claimed he heard the voices of his family plotting against him and so he killed them in their sleep.
How did Ronald Defeo Jr. die?
On March 12, 2021, Ronald DeFeo Jr. died in prison at the age of 69.