Yeah, this was clearly a bait-and-catch ruse by this idiot with a weapon that would scare or at least alert suspicion highly of almost anyone, and his soul, (and extremely transparent), purpose was to try and show any little crack possible in the officers' reactions/procedures that might be exploited in some way.
It's really despicable and pretty sad, and serves no positive purpose that I can see.
The best thing about it is that it backfires on them, and only shows them to be the small, shallow tools that they are, and the officers handle the whole thing with the prefect amount of professionalism and tact, without letting themselves be baited into doing anything remotely questionable.
Major kudos to these cops.