From the clip poster:
Police abuse of Uber driver in New York City.
In an unmarked car, the policeman was allegedly attempting to park without using his blinker at a green light. (His reverse lights weren't on. Likely double parked without hazards on.) The Uber driver pulled around and gestured that he should use his blinker, casually and non-offensively, and kept driving us. The policeman aggressively pulls up behind us and this is what happens.
(This occurred just before 2pm on the West side of Manhattan, in police precinct 6, on March 30th, 2015. The officer did not identify himself, but he had a New York license plate: GSS 8891)
Note that the driver takes the advice of his riders and apologizes over and over to the police officer. Note the police officer's response.
What else could you do?
I post this knowing 99.9% of police are good people. The tiny minority - like this guy - makes life worse for his law enforcement brothers.