Hundreds of National Guard troops arrived in downtown Los Angeles on Sunday morning after President Trump ordered their deployment following days of violent clashes between law enforcement officers and protesters.

LOS ANGELES (AP) — Tensions in Los Angeles escalated Sunday as thousands of protesters took to the streets in response to President Donald Trump’s extraordinary deployment of the National Guard, blocking off a major freeway and setting self-driving cars on fire as law enforcement used tear gas, rubber bullets and flash bangs to control the crowd.

The National Guard was deployed to Los Angeles County as anti-ICE protests continued to escalate Saturday afternoon and into the evening. The unrest is centered in the city of Paramount, California, where protesters clashed with federal authorities,