連れん続ぞく殺さつ人じん犯はんれんぞくさつじんはんMeanings1nounserial killerRefers to a person who commits a series of murders over time. Often used in news and crime contexts.警けい察さつは連れん続ぞく殺さつ人じん犯はんを逮たい捕ほした。