Los Angeles Democrat Mayor Eric Garcetti was massively booed at the Dodgers home opener on Friday afternoon.
Portland has been dealing with riots and aggressive protests for seven days.
Police have now released security footage that may help to identify the brutal criminals.
This is the best "life comes at you fast" of all time.
The rioters continued to beat and rob him after he became unresponsive in a viral video that shocked the nation.
This has to stop.
Karma police... arrest this man....
There is no excuse for this.
The officer was not hit and did not fire back.
The horrifying video showed his mangled body continuing to be brutalized by the mob even after he appeared to lose consciousness.
At least one officer had already been injured by the rioters prior to this hit and run.