I know that this rp isn't realistic obviously, but wouldn't killing an NPC still have side effects. If this is on earth during modern times, obviously you can't go around killing whoever. I'm assuming the police exist, therefore they would have to investigate a teenager murdering another teenager. And Glitch's reason behind killing the thug isn't exactly justified. Pretty sure the cops wouldn't be like, "oh, he insulted you? Then you killed him? Seems dandy to me, that seems like a reasonable thing to do." No, they would arrest his ass.