Kenneth Alessio Bianchi is an American serial killer, kidnapper, and rapist who is known for having committed the Hillside Strangler murders along with his cousin Angelo Buono in Los Angeles, as well as having murdered two more women in Washington by himself. He is currently serving a sentence of life imprisonment in Washington State Penitentiary for these crimes. Bianchi is also a suspect in the alphabet murders, three unsolved murders in his home city of Rochester, New York.

One page Handwritten letter. Letter is general content and is signed Ken. Original matching handwritten envelope is included.