A report from NBC has alleged the couple behind Friday's fatal stabbing are also the pair who stabbed a man in the Tenderloin over the use of a Porta-Potty.

A 71-year-old man was attacked by two suspects at Sunday afternoon's Divisadero Farmers Market, who stole his pet puppy and fled through the crowd. No arrests have been made.

22-year-old Kelvin Dale Burton is accused of stealing more than $100,000 in designer goods from various stores, sometimes with force.

A 60-year-old woman suffered serious brain bleeding after being thrown from a bike on 11th Street. While riding in the wrong direction, she was startled by a turning vehicle and slammed on the brakes.

This week's crime roundup features an unusual number of hot prowls, a stabbing and several robberies at gunpoint.

Fifth Street between Folsom and Harrison was closed this morning following a stabbing. The victim was allegedly a construction worker, and it appears that two suspects have been apprehended.

Veronica Barahona, 37, is being charged with two felonies after allegedly stealing a Fire Department ambulance from outside a Tenderloin residential hotel, then crashing it on Treasure Island.

Ever wonder about the men and women in blue who patrol your neighborhood? Swing by La Boulangerie in Hayes Valley between 7:30 and 9:30am tomorrow for "coffee with a cop."

A driver fatally struck a pedestrian near the Geary and Franklin intersection this morning.

Community outreach, physical structures and new property management with more resident services and engagement are on the way.

NBC Bay Area has obtained video of the victim being violently dunked in Alvord Lake days before he was found dead in the same lake.

A look at recent crime activity around San Francisco's southeast neighborhoods.

A serial robbery suspect who's been intimidating young, female store employees is in custody.