Senate hearing on the riots.

See this spot linked below and consider how, on a moar subdued scale of intensity, this had been rehearsed at Charlottesville, AUG 2017, and throughout that summer in other locations. Listen to how the HMS official described the ANTIFA review of its tactics and then consider the map on display.

about 1hr30min into it

https://youtu.be/-HXwc_l3UzI