Who starts the violence?

[healthmyths]

Antifascist counter-demonstrators immediately began lobbing eggs, half-empty water bottles and firecrackers at the conservative marchers, prompting federal police to fire paintballs filled with pepper spray into the crowd.

Portland police said four people were struck by the projectiles and had to be taken to the hospital. An officer was also struck and taken to the hospital.
Portland Police revoke permit, declare riot as protesters clash downtown