I was trying to understand what the marchers were saying to the cops who just arrived. One lady said the white customers waiting in the pking lot said WHITE POWER.
Just speculating, but I wonder if the marchers had been chanting BLACK POWER, like usual. And maybe the whites responded in kind?
This is ridiculous! They (the "peaceful protesters") are so clearly harassing and interfering with normal conduct of business. They need to be STOPPED NOW.