Witness: Someone Let Gunman Inside Colorado Movie Theater

"As I was sitting down to get my seat, I noticed that a person came up to the front row, the front right, sat down, and as credits were going, it looked like he got a phone call. He went out toward the emergency exit doorway, which I thought was unusual to take a phone call. And it seemed like he probably pried it open, or probably did not let it latch all the way. "