so many managed to cram into one plane, the pilot refused to take off. but it was a cross of barb wire divide where it turned really ugly. on the military side of the airport, troops trying to evacuate staff found themselves overwhelmed battling crowds, firing warning shots. this was not the mission they came for. the pentagon says u.s. troops shot dead two armed afghans. but still the crowds didn't disburse. instead they ran along and clung to the undercarriage of a military plane as it taxied for takeoff. one official told me it was 100 times worse than the humiliating american pullout from saigon. afghans are running from the taliban now in full control. today setting up checkpoints with the very weapons american taxpayers bought for the afghan