Mr Alanis's death, and the violent clashes that ensued at those cannabis farms, are the latest examples of the kind of chaos that has swept across southern California since the beginning of June, when immigration raids began to intensify in the region.

California politicians reacted to the U.S. Border Patrol’s immigration raid leading to the arrest of 12 individuals in Sacramento on Thursday. The immigration operation took place at a Home Depot parking lot in south Sacramento and was carried out by armed and masked agents.

George Retes told reporters he was manhandled by federal agents who broke his car window, damaged his vehicle and sprayed him with tear gas.