i dont think i would ever call the cops on someone for something that trivial.
dont get me wrong, its a good story, and well played by you.
just something in me would have wanted to tell him that he has 2 mins to GTFO of here before the cops come and ruin his life.
maybe im assuming that i would be working for a company in this situation. maybe if i owned the store i might want to bust him good.
dunno, just seems to me that a quick smile, a 'WTF are you doing' look, and a deadline before the cops gets there would have been my choice.