Oi... wrong about that it looks like. I could swear I read something a long time ago about this that said it was at least part of an internal investigation, but

Oi... wrong about that it looks like. I could swear I read something a long time ago about this that said it was at least part of an internal investigation, but maybe not. He was a veteran of the USAF and a military policemen at the time, and one of the higher officers asked him to do the drill apparently.