Synonyms to homicidal maniac

assassin, Cain, alarmist, apache, assassinator, bloodletter, bloodshedder, bomber, bravo, burker, butcher, button man, cannibal, cutthroat, desperado, eradicator, executioner, exterminator, garroter, gorilla, gun, gunman, gunsel, hatchet man, head-hunter, hit man, homicide, killer, man-eater, man-killer, manslayer, massacrer, matador, murderer, pesticide, poison, poisoner, scaremonger, slaughterer, slayer, strangler, terrorist, thug, torpedo, trigger man, Antaeus, Atlas, Barbary ape, Briareus, Brobdingnagian, Charles Atlas, Cyclops, Goliath, Hercules, Mafioso, Polyphemus, Samson, Superman, Tarzan, Titan, Young Turk, angwantibo, anthropoid ape, ape, aye-aye, baboon, battler, beast, beldam, belligerent, belted knight, berserk, berserker, bickerer, blade, brawler, bruiser, brute, bully, bullyboy, capuchin, chacma, chimpanzee, colossus, combatant, competitor, contender, contestant, demon, devil, disputant, dragon, drill, duelist, enforcer, entellus, eradicat