殺さつ人じん狂きょうさつじんきょうMeanings1nounhomicidal maniacRefers to a person with an uncontrollable urge to kill; often used in crime reporting or psychological contexts.警けい察さつは殺さつ人じん狂きょうを逮たい捕ほした。The police arrested the homicidal maniac.
