Ronald Joseph "Butch" DeFeo Jr. is an American mass murderer who was convicted of the 1974 murders of his parents and siblings in their 112 Ocean Avenue home in Amityville, Long Island, New York. The case inspired the book and movie, The Amityville Horror. Defeo died on March 12, 2021 while serving life in prison.
 
8 1/2" x 11" three page letter hand dated June 19, 2012 and hand signed at the close, Butch.
Defeo has included a 6" x 9" handwritten note from his counselor for his ex wife. 

Includes the original prison stamped mailing envelope which has been hand signed twice. Once on each side, Ronnie Defeo.