殺さつ人じん鬼き

noun

bloodthirsty killer; cold-blooded murderer; homicidal maniac

Refers to a person who kills with extreme cruelty or without remorse, often used in crime reporting, fiction, and psychological descriptions.

• その殺さつ人じん鬼きは十じゅう人にん以い上じょうの犠ぎ牲せい者しゃを出だした。

  That homicidal maniac claimed more than ten victims.

• 彼かれは冷れい酷こくな殺さつ人じん鬼きとして知しられている。

  He is known as a cold-blooded murderer.