The Shooter @ YouTube headquarters in San Bruno CA has been identified as 41 year-old Tina Lydia Tyler from Pampa Texas.
Tyler found dead by a self inflicted gun shot wound.
Police recovered a handgun.
Multiple Victims shot & taken to a local hospital in critical condition.
https:// www.truepeoplesearch.com/results?name=Tina%20L%20Tyler&agerange=41-41&rid=0x0
FIND HER BACKGROUND AND HER DAD