Quite odd. If one of them had inexplicably gone looney and started to do this, wouldn't the others have ordered him to shut up, much less join in. You expect this in Hick-Town, Mississippi maybe, but not in suburban Maryland. The decorum that befits Federal police appears to have completely flown out the window, unless the girl is lying (and why would a random citizen caught unexpectedly in the middle of a tragedy like this wish to lie). Could the team have "partaken" of something prior to the encounter??? Something "magic" in the doughnuts???