How typical of the poltroon Trump. Use violence on a handcuffed suspect. No surprise the pinheads and Brown Shirt wannabes in the audience, and here, cheer. Just as they do when it comes to policing for profit with no American Constitutional due process. They may have read their pocket Constitution, but like Otto's apes in "A Fish Called Wanda," they just don't understand it. 

Given some cops deadly overreaction, rates of egregious error, and outright corruption, it's no wonder people increasingly question just whose side they're on. Until police are willing to expose the crooked ones, this will continue.