An armed man was arrested on the Civic Center Muni station platform this afternoon.

The suspect slashed a 29-year-old man inside the Civic Center BART/Muni station, seriously injuring his head and hand.

Police have confirmed that a man was either stabbed or slashed with a "big knife" around 8:39pm.

Zachary Banks was attacked and fatally stabbed by five suspects near U.N. Plaza.

It was a violent evening around the city yesterday.

Two separate attacks at Fulton and Hyde by groups of assailants left one victim dead and another injured Friday night.

A vehicle crashed into 10 United Nations Plaza this morning, just outside the plaza's weekly farmers market.

Smoke pouring out of a vehicle on Van Ness Avenue at Eddy Street forced northbound traffic to reroute this afternoon.

An altercation yesterday afternoon in UN Plaza sent one San Francisco resident to the hospital with life-threatening injuries.

BART trains are experiencing major delays this afternoon after a person reportedly got onto the tracks at Civic Center station. Trains are now running again, but behind schedule.

A 31-year-old man has been arrested on suspicion of beating, and ultimately killing, a 52-year-old man at the end of August.

The armed man has finally surrendered after a nearly six-hour standoff that completely shut down Civic Center.

A 52-year-old San Francisco resident died last week after being assaulted late last month at Market and Jones. So far, no arrests have been made. The death is the city's 33rd homicide this year.