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.

A message of peaceful resistance rang through the streets of San Francisco on Saturday as thousands marched for "No Kings Day."

Protesters were back at a building in San Francisco's South of Market neighborhood on Sunday, where people who were working on their immigration status received a notice to report in person.

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.

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.

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.

SAN JOSE — Hundreds of people gathered Monday evening in San Jose, Oakland and San Francisco to protest deportation efforts by U.S. Immigration and Customs Enforcement, as well as to stand in solidarity with protesters in Southern California.

According to the Atascadero Democratic Club, 12.1 million people attended “No Kings” protests across the country. The club stated, “We made it past the 3.5% required for change to happen. 12.1 million people across the country attended the No Kings protests, and that doesn’t count the small towns.”

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