Albert Hamilton Fish was an American serial killer. He was also known as the Gray Man, the Werewolf of Wysteria, the Brooklyn Vampire, and The Boogeyman. A child molester and cannibal, he boasted that he had "had children in every state," and at one time put the figure at around 100. However, it is not clear whether he was talking about molestation or cannibalization, less still as to whether he was telling the truth