Dumb Witnesses
I still dig this movie despite the multitude of plot-related problems.
One of the witnesses cannot describe movie star Kevin Costner, yet picks Lt. Commander Tom Farrell out of a crowd unprompted. Farrell has a deer-in-headlights look, then explodes into a sprint, but nobody else manages to identify him. The witness doesn't even say the suspect is dressed in uniform whites. Or that's he's a thin, Caucasian male with light hair and above average height?
Their brilliant idea is to take a fat guy and a pirate room-to-room in the biggest building in the world. This is deemed plausible because Sec. Brice moans, "But it's the biggest building in the world."