A Utah man is accused of making online threats to shoot YouTube employees. When confronted by authorities, he admitted to owning a handgun and driving to California earlier in May.
The family of the woman who opened fire at YouTube headquarters Tuesday extended their apologies from their home in Southern California.
Investigators continue to look into whether the shooter was motivated by YouTube's policy changes that may have affected her income.
The condition of the three victims in Tuesday's shooting at the YouTube headquarters have improved. Two are already back home and the third has been upgraded from critical to serious condition.
The YouTube shooting suspect's brother says he told police about her anger toward the company and warned them before the attack.
Tech companies in Silicon Valley are known for their sprawling campuses - some of which are wide open and meant to be relaxing for its employees. But in the wake of Tuesday's shooting at YouTube headquarters in San Bruno, businesses across the region are now looking at whether or not their buildings are vulnerable to a similar attack.