Dang, the stupid movie was just on last night, and I watched the last 1 or so, but I can't completely remember. Although again my thinking is this. They were indeed in the vault when they said they were. They then placed all the money into th ebags, as well as a the bags full of flyers. Then they put the bags in the elevator, then they all got back out(can't remember for sure how they did that). Then they called and had the bags taken out of the elevator and place din the van, knowing it would be followed. Then they came back in as the swat team and took out the real bags of money. But I may be wrong