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.Three page handwritten letter dated August 26, 2012 with sexual content. Hand signed at the close, Forever Love Always, Butch.Includes the original prison stamped envelope which is torn through his last name, number and the facilities name. The letter is in perfect condition. The envelope is hand signed twice, once on each side, Ronnie Defeo.