Kenneth Bianchi was arrested on January 13, 1979, in Washington and admitted to being involved in killing many girls. On October 22nd, 1979, Kenneth made a plea bargain, which included him testifying about the involvement of his cousin, Angelo Buono. Kenneth’s trial lasted from November 16th, 1981 to November 18th, 1983, in which he had initially pleaded not guilty with insanity. Firstly, Kenneth had managed to convince the professionals that he had a split personality, in which his alter ego, Steve