A U.S. 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.
— NBC Bay Area (@nbcbayarea) April 3, 2018
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.