Federal immigration officials appeared to target day laborers in raids Monday at a Home Deport in Santa Ana, leaders in Orange County said.

In Santa Ana, about 120 protesters gathered outside a federal building near City Hall on Monday afternoon, and emotions ran high.

An estimated 950,000 people in Los Angeles County do not have legal immigration status, according to the Migration Policy Institute. That is about a tenth of the county’s population, and they include cooks, nannies, hotel employees, street vendors, gardeners, construction workers and garment workers.

Protests that sprang up in Los Angeles over immigration enforcement raids have begun to spread across the country, with more demonstrations planned. This is a photo gallery curated by AP photo editors.

A protest against immigration raids in Santa Ana turned chaotic and led to police declaring an unlawful assembly.

Downtown Los Angeles was bustling with dog-walkers and commuters touting coffee cup after the first night of curfew meant to tamp down tensions following days of protests over President Donald Trump’s immigration crackdown.