Right now protesters from his inauguration are on trial. The police indiscriminately rounded up demonstraters, arrested them and now are telling the trial judge that just being at the demonstration implicated peaceful protesters in the violence. A demonstrator does not have to be caught committing acts of violence to be arrested.
Trump has also incited violence in his base. Once his neo-nazis begin attacking demonstrators, the police will arrest peaceful demonstrators.
We need to be aware that Trump needs violence in the streets to continue taking away our civil rights. And in the nation’s capital, he found police that were willing to oblige.