Four armed suspects entered a building on Mission Street on Friday night.

After a story about the silicon sentinel went viral, vandals targeted SPCA's Mission campus.

In one incident, armed suspects punched and robbed a man before fleeing.

A group of 10 to 15 suspects approached the victim and stabbed him multiple times.

An SPCA spokesperson said the area has seen a significant decrease in graffiti, car break-ins and encampments.

The blaze started in a senior home this afternoon after 1pm.

The blaze was under control a little over an hour after the call came into SFFD.

A 25-year-old man was critically injured after a verbal disagreement turned violent.

No arrests were made, but police recovered bullet casings at the scene.

Two moving cars exchanged gunfire near Duboce Triangle this morning just before 1am.

The SFFD training facility is used by firefighters and civilian volunteers.

The victim, who was critically wounded, stabbed his attacker.

The vehicle was later recovered in the Mission.