U.S. Border Patrol agents deployed what appeared to be tear gas canisters and less-than-lethal rounds into the crowd.

Federal agents conducting raids on two California cannabis farms clashed with protesters on Thursday, appearing to fire chemical munitions into the crowd.

Vehicles from Border Patrol and U.S. Customs and Border Protection blocked the road in a largely agricultural area of Camarillo lined with fields and greenhouses. There were military-style vehicles and a helicopter flying overhead.