Article continues below advertisementThe notorious "Golden State Killer" reportedly has an abnormally small p----, and it may have been been responsible for him finally getting caught by authorities.Joseph DeAngelo - who was behind a series of rapes and murders across California during the 1970s and 1980s - wasn't identified for decades. Now, a new book from Sacramento DA Thien Ho titled The People vs. the Golden State Killer reveals his tiny manhood helped detectives connect various crimes to him.