A really dramatic, wild scene unfolding as I write. Maybe you will have watched it live on TV. The President was first scheduled to do live remarks at 6:15 PM. Then it was 6:30 PM. Protestors have been in Lafayette Park all day but entirely peaceful. Police and military personnel from various agencies just about exactly at 6:30 started pressing a confrontation with what had been for the day an entirely peaceful crowd. They then started firing tear gas and flash bangs. It is impossible to believe that this overlapping timing was not intentional and intended to create a law and order tableau for President Trump to enter into.
Tear gas, flash bangs, apparently rubber bullets and mounted police heading into the crowd. This all looks not just one way but made for TV. By design.