"When I got to the inside doors, which is about 30 feet inside the building, I saw these big double doors, and people were stacked like cordwood. They were clear up to the top. They just kept diving out on each other trying to get out. I looked back over the pile of – it wasn't dead people, there were dead and alive in that pile – and I went in and I just started to grab them two at a time and pull them off the stack, and drag them out..."