It was not clear where the four men were ultimately headed. In addition to attending immigration court, migrants often go to 630 Sansome St. for routine check-ins with ICE. In recent months, ICE has arrested people at these check-ins, too.

A federal judge last week ordered the release of an Immigration and Customs Enforcement detainee who was arrested coming out of an immigration hearing in.

Federal immigration authorities say they've arrested about 200 immigrants suspected of being in the country illegally during raids on two California farm sites

At least six people have been arrested and detained at immigration courts in San Francisco since June, prompting protests by activists that shut down the building for a day.

Immigration arrests in San Francisco region up 77% since Trump took office These four charts show how ICE activity has changed in Trump’s second term