YMMV / Castle S 5 E 17 Scared To Death

• Complete Monster: Nigel Malloy, the Grim Reaper, tortured numerous women to death by branding them. Malloy lets a mentally unstable man, David Collier, take the fall for his first murder, resulting in David killing himself, while Malloy goes on to torture and kill five more women, manipulating his mentally ill brother, Leopold, into helping him commit these heinous crimes. When Malloy is found and arrested, Malloy declares that more people will die after he's been executed, which proves to be true when David's daughter, Amanda, kills two people as a result of Malloy's actions.