Monday’s violent counterprotest against a Turning Point USA event at the University of California, Berkeley, was organized by an outside antifa agitator group responsible for leading previous uprisings on campus and across the city.

Ahead of the TPUSA speaking event, which ended in several assaults and arrests, an antifa coalition, called By Any Means Necessary, circulated a flyer calling on its followers to “End Fascist Turning Point’s Youth-Oriented Campaign of Incitement to Violence.”