A 13-year-old boy has been arrested for allegedly killing his 16-year-old cousin over an Xbox. According to the Chicago Tribune, the 13-year-old argued with his 16-year-old cousin over the video game system. Hours after their argument, the 13-year-old boy grabbed a 9mm semi-automatic handgun. Around 5:50 a.m. on Jan. 5, the 13-year-old approached his sleeping […]