Detective Robert Anzilotti has obtained a decades-long relationship with the killer for Mary Ann Della Sala's murder in January 1967, which was never solved. This new confession is one of the oldest cold cases ever closed and the earliest confirmed killing by Cottingham. The series includes in-depth interviews, audio tapes, exclusive footage, and multiple confessions from Cottingham regarding his recent headline-making killings, all of which have never been heard on tape.
Next episode: In the heart of Bergen County, New Jersey, Chief of Detectives ...