They should've just followed the police officer's orders.
Anytime i see an of these "police brutality" videos it always starts and ends the same way.
-Cop asks a kid to get out of the bus, he responds like a goon trying to act hard
-Cop asks him once or two more times, kid jumps in the cops face thinking he runs shyt
-Cop slams kid to the ground and everyone in the background starts yelling "police brutality!"
My point is, we all know how these pigs are so why not just negotiate with them so you can get things over with?