UPDATED: Shooter at High School in Colorado Dead, 2 Others Injured
NBC is reporting on the shooting in Colorado and positively identifying the shooter as Karl Halverson Pierson, 18, a senior at Arapahoe High School. NBC is reporting that the student was very bright and politically opinionated. The shooter was evidently bullied frequently and had strong beliefs about gun control. From NBC: The 18-year-old gunman who…

