Proof?
The video from the cell phone camera undoubtedly includes part of their conversation.
The established history of officers beating up people for refusing to turn over private property without a warrant.
The established history of officers feeling threatened when their activities are recorded on a cell phone camera. As even Law Dog acknowledges—cell phone cameras have been used to exonerate cops engaging in lawful behavior. The fact that he *demanded* the citizen’s camera indicates a guilty conscience.
The proper response, had he been acting lawfully, would have been. “Thank you, Citizen.”
The wounds on the paraplegic are additional evidence.