 And this was something else I heard from people. They had the same bit of confusion that there was maybe lack of communication. I mean, maybe is a big word. It might have been that the counter sniper's position on the rooftop might have been thinking, that has to be a friendly. That has to be a friendly. You can't. But then I was told in reading from a guy who'd been on protective detail with the Secret Service, had said, no, we know everybody by face.