Authorities have responded to an active shooter situation at YouTube’s headquarters in San Bruno, CA.

CNN’s Jake Tapper reported that law enforcement officials told the network that the shooter was female and has died.

*This is an ongoing situation. Will provide updates as they become available.

The police held a press conference and confirmed that shooter is female. She died from a self-inflicted gunshot wound. He also confirmed that the investigation is active.

KTVU received reports from local hospitals that they received patients related to the shooting. KGO-TV has more:

A spokesperson for Zuckerberg San Francisco General Hospital confirms they’re receiving patients from the shooting at their facility. They added patients are also being transported to other Bay Area hospitals.

SKY7 is over the campus, where law enforcement were seen approaching the building with guns drawn. Employees were evacuated with arms overhead, and the campus is flanked with dozens of police cars and emergency vehicles.