Anthony Michael Knoppa is a convicted killer and suspected serial killer convicted for a 1971 murder. He was sentenced to 50 years in prison and paroled in 1989. At the time he was paroled he vowed to kill law enforcement officer in addition to his family and friends.
Trust fund deposit form filled out by Knoppa with his prison ID and printed signature, Anthony Knoppa. This is the only Knoppa signature we have seen.