The Virginia Beach fire chief is saying that his firefighters were not “attacked” while on the scene of a crash in June.
“Out of nowhere” a man armed with knives attacked Engine 6.
Several fires were set in the downtown area, including one at the Alameda County Superior Courthouse that was quickly contained.
The unrest Saturday and early Sunday stemmed from the weeks of protests over racial injustice and the police treatment of people of color that flared up after the May 25 death of George Floyd in Minneapolis.
A dozen people breached the construction site for the King County youth detention facility.
Saturday's protest in Richmond started at a park and then demonstrators marched to police headquarters.
The victims were taken by the Chicago Fire Department to nearby hospitals in serious condition.
Authorities over the weekend erected large fences around the building to keep away the protesters.
Fender-bender led to violent shooting of a Jackson firefighter earlier this month.
Shields doused the foyer with gasoline and set it on fire.