An active shooter was reported at YouTube’s headquarters in San Bruno, Calif., Tuesday afternoon, according to social media postings from YouTube employees inside the building.
The San Bruno Police Department confirmed on Twitter it was responding to an active shooter in the vicinity of YouTube’s facilities in San Bruno, which is about 10 miles from downtown San Francisco in the heart of Silicon Valley. Police have not yet confirmed to TIME whether a shooter was actually inside YouTube’s headquarters.
Here’s what we know about the active shooter situation at YouTube’s San Bruno headquarters:
What do we know about the active shooter situation in San Bruno?
It was not immediately clear what unfolded at YouTube’s headquarters in San Bruno.