The sign clearly says "No loitering" in the video above, but it's still nothing compared to, say, breaking into a military base. JaltoidGames shows us how weird and funny the police AI in Grand Theft Auto V can be, and how extremely serious they are about keeping order.
Well, this is just how things work in Los Santos. Better not stare at them next time!
F*** the police [JaltoidGames, YouTube]