VIDEO: San Bruno police say shooting suspect was upset with YouTube's policies

During a press conference Wednesday, San Bruno police said the YouTube shooting suspect visited a local gun range before opening fire, leaving several people injured and that she was upset with the company's policies and practices.

SAN BRUNO, Calif. (KGO) -- During a press conference Wednesday, San Bruno police said the YouTube shooting suspect visited a local gun range before opening fire, leaving several people injured and that she was upset with the company's policies and practices.

Click on the video player above to watch the entire press conference.

PHOTOS: Powerful images from shooting at YouTube HQ in San Bruno

Police and witnesses say a woman opened fire Tuesday at YouTube headquarters in San Bruno, wounding three people before fatally shooting herself as terrified employees huddled inside.

Click here for full coverage on the YouTube shooting in San Bruno.

Report a correction or typo