Tommy Mangles was a violent criminal who first appeared in BATMAN #519 he was responsible for well over 80 murders, he was a tall muscular man with a ripped tshirt, missing eye, a scarred face, and a mohawk, he later appeared in Joker: Devil's Advocate confronting The Joker after he sodomized a man with a harmonica after he found him annoying planning to beat the Joker to a pulp, but the tables are turned when Joker who was feigning being helpless punches him in the groin, pops his ears drums, knees him in the throat, and beats him to death with his shoe.

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