...so from accounts I have been reading, at no time did the D.C. police (or the Attorney General for that matter) order the protestors to disperse. If fact, the curfew was not yet in effect. And even if there was an announcement, tactically, there's no reason why the police would act prior to the curfew expriation, unless, of course, a president wanted a photo op.
The action began less than an hour before the District’s curfew, and in the moments before Trump was set to speak. Just after 6 p.m., hundreds of protesters were gathered on H Street NW, facing Lafayette Square. Though members of the National Guard — wielding shields that said “Military Police” — were lined up behind barricades, along with Secret Service and other law enforcement officers, the protesters remained peaceful. Several played music, and one painted on an easel.
But shortly thereafter, Attorney General William P. Barr visited the scene, and, about 6:30 p.m., the National Guard moved just yards from the protesters, prompting some screams. Some protesters threw water bottles, but many simply stood with their arms raised.
Then, the chaos began.
Members of the National Guard knelt briefly to put on gas masks, before suddenly charging eastward down H street, pushing protesters down toward 17th Street. Authorities shoved protesters down with their shields, fired rubber bullets directly at them, released tear gas and set off flash-bang shells in the middle of the crowd.
Protesters began running, many still with their hands up, shouting, “Don’t shoot.” Others were vomiting, coughing and crying.
https://www.washingtonpost.com/poli...0f7b50-a46c-11ea-bb20-ebf0921f3bbd_story.html