Colorado Movie Shooting Leaves at Least 12 Killed, 50 Injured

Colorado Movie Shooting Leaves at Least 12 Killed, 50 Injured

Barry Gutierrez/AP Photo

Tom Sullivan, center, with his family outside Gateway High School where he has been searching franticly for his son Alex Sullivan who celebrated his 27th birthday by going to see "The Dark Knight Rises," movie where a gunman opened fire on July 20, 2012, in Aurora, Colo.