And there was more:
At 8 p.m., violence broke out five blocks east of the White House between the president’s supporters, who wielded batons, and his black-clad detractors, many of whom had participated in racial justice rallies throughout the summer. As the groups approached the same intersection, they charged each other, brawling for several minutes before police arrived and cleared the area.
In the melee, a D.C. fire official said, a man in his 20s was stabbed in the back and taken to the hospital with serious injuries.