Border patrol personnel in riot gear and gas masks descend on an industrial park in Paramount
US immigration authorities extended activity in the Los Angeles area on Saturday in the wake of protests at a federal detention facility and a police response that included teargas, flash-bangs and the arrest of a union leader.
Border patrol personnel in riot gear and gas masks stood guard outside an industrial park in the city of Paramount, deploying teargas as bystanders and protesters gathered on medians and across the street, some jeering at authorities while recording the event on smartphones.