Protesters in San Francisco spent the day blocking the entrance to an unmarked building in the South of Market area. Immigrants had been told to report there in what some believed was a trap by U.S. Immigration and Customs Enforcement to capture people for deportation.

No Kings Day protests against the Trump administration are being held today across the country, with thousands of people attending dozens of events in the Bay Area.

In San Francisco, the protest began at Dolores Park, where thousands gathered before marching nearly two miles to Civic Center Plaza.

Protesters filled the streets on Saturday, marching at noon from Dolores Park to the Civic Center as part of the nationwide No Kings protests. Thousands of protests were organized across all 50 states as a rejection of President Donald Trumps agenda.

Hundreds marched again in San Francisco to protest the ongoing ICE raids in California, the second day of largely peaceful protests marred by incidents of violence and arrests.

Organizers say at least a dozen immigrants received text messages on Friday, ordering them to check in with federal immigration authorities over the weekend.

Demonstrators who hoped to show peaceful support for immigrant rights protesters in Los Angeles wound up clashing with the police.

More than 150 were arrested at immigration enforcement protests in San Francisco's Financial District Sunday evening, with police officers injured and significant property damage left behind, authorities said.

Saturday marks the first full day of Marines on duty in Los Angeles, one week after protests against Immigration and Customs Enforcement raids ignited in LA.

An estimated 3,000 demonstrators attended the "No Kings" protest on Saturday in Sonoma, all with the goal of sharing their opinions and concerns regarding the actions of President Donald Trump's second administration.

Journalists and advocates say San Francisco police detained multiple reporters and interfered with First Amendment rights during recent protests against immigration raids.