Frank Castle is the Marvel Comics antihero known as the Punisher, a vigilante who wages a brutal, one-man war on crime after his family is murdered by the mob. A former Marine, he uses lethal force and military tactics to execute criminals, viewing himself as a judge, jury, and executioner. Frank Castle is typically depicted as a 6'0"–6'1", 200–240 lbs, heavily muscled, and stocky man, often described as a "tank" with a rugged, intimidating appearance. He has black hair and blue or brown eyes, maintaining a intense, stoic demeanor. His body is often scarred from years of combat.