via.wnep.com
YouTube Shooter May Have Had a Grudge Against the Video-Sharing Site
SAN BRUNO, Calif. -- The woman who opened fire at YouTube headquarters in Northern California may have been a disgruntled user of the video-sharing site. Police identified the woman in Tuesday's shooting as San Diego resident Nasim Najafi Aghdam, who was in her late 30s. Aghdam wounded three people at the campus in San Bruno, south of San Francisco, then turned the gun on herself, authorities said. A fourth person suffered an ankle injury while escaping the gunfire.