Federal authorities raided a swap meet in Santa Fe Springs Saturday as tens of thousands of 'No Kings' protesters flooded the streets of downtown Los Angeles in opposition to President Trump’s policies.

The largely peaceful protests during the "No Kings Day" demonstration in downtown Los Angeles took an intense turn in the afternoon. Police ordered the crowd to disperse at about 4:15 p.m. PDT near Alameda Street and Temple Avenue, according to the Los Angeles Police Department's Central Division.

A week of demonstrations continues into the weekend in Los Angeles with events planned around the nationwide ‘No Kings’ protests. ‘No Kings’ events and other gatherings are expected in downtown Los Angeles,

Video from the scene showed masked federal agents apprehending several people, accompanied by armed U.S. Marines.

"No Kings Day" protests are set to be held in SoCal and across the U.S. on Saturday to protest President Trump's administration.

Saturday’s demonstrators were jubilant and defiant, donning signs saying, “Stop racism,” “No kings” and “No one is illegal on stolen lands.”

Millions marched in cities and towns across the U.S. in "No Kings" protests to rally against the Trump administration.

Crowds began to gather at Love Park before peacefully marching towards the Philadelphia Museum of Art. A ‘politically motivated’ shooting left one Minnesota lawmaker dead and another in hospital. A suspect has now been named.