Border Patrol cancels Bay Area operations, Lee says

What they're saying: "I spoke with Alameda County Sheriff Yesenia Sanchez, who confirmed through her communications with ICE that Border Patrol operations are cancelled for the greater Bay Area — which includes Oakland — at this time," Lee said in a statement.

• The FBI is investigating a shooting that took place near the entrance of Coast Guard Island in Alameda Thursday night, she added.

The big picture: Tensions flared Thursday as federal agents reached the Coast Guard Island in Alameda ahead of an anticipated immigration crackdown in the Bay Area.

• Protesters attempted to block U.S. Border Patrol agents from entering the base. The confrontation grew heated as agents used apparent flash-bang grenades and pepper rounds to disperse the crowd.
• A San Mateo pastor was wounded after an apparent pepper round from a U.S. Customs and Border Protection agent hit him in the face, the San Francisco Chronicle reports.

• The shooting occurred later in the evening when a truck driver tried to back into the base, leading law enforcement officers to open fire, per footage obtained by CBS News Bay Area. The driver and a bystander were both injured.

What we're watching: San Francisco Supervisor Bilal Mahmood is working on legislation to create "ICE-free" zones on city-owned property, following in the footsteps of Santa Clara County and San José.