A serial killer who calls himself "The Laughing Corpse" dresses up in a skeleton costume and kills his victims with a poison-filled scorpion-shaped ring. | add synopsis, Plot Keywords:Detective, 译文(3): 一个自称“杀人狂”的连环杀手；笑的尸体"；穿着骷髅服，用一个装满毒药的蝎子形戒指杀死了受害者。|添加大纲
