A gunman opened fire at a Halloween party at a private home in the San Francisco Bay Area Thursday night, killing several party-goers, local news outlets have reported.
The incident occurred at a home on Lucille Way in the town of Orinda in the East Bay at around 10:45 p.m. (local time), when a gunman carrying a MAC10 machine pistol opened fire.
News24/680 reported that ten people were shot, including four who were fatally wounded.