Noun
English Wikipedia has an article on:spree killerWikipedia
spree killer (plural spree killers)
A murderer who kills two or more victims in a short time in multiple locations.
It could be worse," he said finally. "Efrenia married an arsonist. Jake's wife is a kleptomaniac. I suppose, a psychopathic spree killer isn't that odd of a choice, considering. Ilona Andrews