Police respond to active shooter at YouTube headquarters

Authorities confirmed they are responding to reports of shots fired at the San Bruno, California, headquarters of YouTube. Former assistant  director of the FBI  and CBS News security analyst Ron Hosko joins CBSN to discuss what we know so far.

• #people_blogs
• #youtube
• #youtube_headquarters
• #youtube_shooting
• #san_bruno_shooting
• #active_shooter
• #shooting