An active shooter was reported at YouTube's headquarters in San Bruno, California beginning around 1pm PST, The Los Angeles Times reports. According to the Daily Beast, the shooter was a woman who shot her boyfriend. She is now dead.
"I looked down and saw blood drips on the floor and stairs. Peaked [sic] around for threats and then we headed downstairs and out the front," wrote Todd Sherman, a YouTube employee, on Twitter, later adding that he'd left the scene in an Uber.
On April 3, this post was updated to include additional information from the AP.
Thumbnail image courtesy of GABRIEL BOUYS/AFP/Getty Images.