Sheriff’s deputies patrolled Caledonia, Julian, and Capp streets Tuesday in a show of activity not seen in past week.

Assistant Chief David Lazar of the San Francisco Police Department has announced his retirement, ending speculation about his potential future leadership role. His departure comes amid changes in the ...

The 16th St. Plazas and side streets can change in a couple of hours from heavy police to none, and from no vendors to some.