It was unclear whether the rest of the Bay Area would also be free from federal enforcement efforts, as was promised for San Francisco.

President Trump called off a planned "surge" of federal forces to San Francisco, but officials in the East Bay said they were still gearing up for major immigration enforcement operations in their cities.

While San Francisco is breathing a sigh of relief over the canceled federal deployment surge, many East Bay leaders say their guard is still up.

More than 100 federal agents — including some from U.S. Customs and Border Protection — prepared to arrive Thursday at Coast Guard Island.