Inside a bright new building in the heart of Skid Row, homeless people hung out in a canopy-covered courtyard — some waiting to take a shower, do laundry, or get medication for addiction treatment.

San Francisco police arrested eight people on Wednesday and Thursday during a coordinated narcotics enforcement operation targeting drug trafficking in several neighborhoods, ...

Police said they observed suspected drug sales in multiple areas and developed probable cause to arrest the suspects on felony charges. Seized during the operation were a loaded firearm and nearly a ...