Multiple people injured in San Francisco shooting
The shooting occurred in the area of a United Parcel Service facility, local television stations reported on Twitter.
A San Francisco police representative could not immediately be reached for comment.
This is breaking news. Please check back for updates.
— CNBC and NBC News contributed to this report.
Oroville Dam repair costs will top $500 millionCNBC
3 killed, 2 wounded at Maryland office park shootingCNBC
A fire department in Puerto Rico is now powered by solar: 'It's a matter of life and death'CNBC
Hundreds missing, 26 dead in California wildfires as crews gain groundCNBC
On the Fed choice, if it ain't Yellen, I'll be sellin'CNBC