A relative state of calm in Los Angeles began to crumble early Sunday afternoon as demonstrators confronted federal authorities guarding a downtown detention facility where chaos erupted as National Guard soldiers deployed tear gas on an increasingly agitated crowd.

Tensions in Los Angeles escalated Sunday night as thousands of protesters took to the streets in response to President Donald Trump’s deployment of the National Guard, blocking off a major freeway and setting self-driving cars on fire as law enforcement used tear gas,