The Carnage Killer was always a mystery across Remnent. Nobody knew who he was, nobody knew how he chose his victims, and the places that he killed at were too spread out. (Just like The Zodiac Killer, Btw.) The only thing his victims had in common, was that after he killed them, he spread their blood across something to spell out 'Carnage', or he shredded them to the point of non-recognition. Then, this killer set his sites on the school of Beacon.