UPDATE

Official: Woman Shot Boyfriend at YouTube HQ

A federal law enforcement official told The Daily Beast that a woman shot her boyfriend at YouTube headquarters in San Bruno, California on Tuesday. The assailant is dead from a self-inflicted gunshot wound, San Bruno police chief Ed Barberini told reporters. Four people were transported to hospitals for “gunshot related injuries,” Barberini said. More than 1,000 workers are on the YouTube campus, according to parent company Google.