Blame the appearance of this tv series on the popularity of the anime tv series 'Psycho-Pass' that has the similar premise of stopping rising violent crime thru a scientific system that measures a person's psychological health status and decided that person's living status without a trial system.

Speaking of that full automatic pepperbox revolver gun, there's another gatling gun type used in a WWII setting in FPS game made by id Software which is a remake of a third person shooter game with the same title created by Muse Software. I would be surprised if that pepperbox pistol is next evolutionary step for…