As far as the former police officer's story that the teen grabbed his genitals, first, let's get the order straight. The teen appears to be passively resisting arrest, in other words, he lets his body go limp. That resulted in getting slammed onto the car. I would venture to say that in the US, where peaceful protests often involve passive resistance, this reaction would be considered excessive. Then, the teen is on the car, handcuffed, and the former officer punches him. Let me point out, I have watched that video over and over, and see NO evidence that the officer was grabbed. He does not flinch or exhibit any reaction as though someone had grabbed him. He got no coroboration of his story from his fellow officers, who can, in fact, be seen grabbing his arms to prevent him striking the teen again. The fact that he was fired after the incident may be taken as acknowledgement from the police force that his actions were excessive.
The question also arises, should we expect more from our police force than the average citizen? Well, let's see, we give them guns, the ability to detain and arrest people, the right to search individuals and their possessions. I would venture to suggest that someone with that much authority should be held to a higher standard than Joe Schmoe who works at the local 7-11. If this officer was not hurt (and you men know how you would react if you were hurt down there), he can and should be expected to maintain some calm when dealing with high pressure situations.
I don't necessarily believe this is about race, to my knowledge no racial epithets were used. It is, however, about abuse of authority, and it is sad sad sad when people justify this sort of behaviour for any reason.
Happyout (who can't believe this is not crystal clear to everyone)