(CNN) — Here’s a look at the San Francisco Bay Area’s rapid transit system, which is referred to as Bay Area Rapid Transit (BART).

San Francisco police raided a house in central Vallejo last Wednesday, joined by investigators from the FBI and the U.S. State Department. The operation began with a stakeout around 12:55 p.m ...

Taraval Station, situated in a red-brick building on 24th Avenue in the Sunset, covers the most populous and largest geographic area in San Francisco. The sprawling police district runs from Golden ...