Johnny James is one of the psychopath in the video game; Dead Rising 2 during the mission Militia Men. At the age of 22, he is the youngest member of the Hunters group, who are bent on killing survivors and zombies.
Dead Rising 2
Johnny and his hunting pals murder an innocent man that was wandering in Fortune Park. He and his friends go on about how they believe the zombies and survivors are communists sent to destroy democracy. They are determined to cleanse America of these "traitors", one city at a time.