YOUTUBE SHOOTING: SF General Surgeon Expresses Outrage Over YouTube Mass ShootingThe attending surgeon at Zuckerberg San Francisco General Hospital spoke with anger in his voice Tuesday as he talked to reporters about treating victims in the Bay Area's latest mass shooting.
YOUTUBE SHOOTING: Shooting Suspect At YouTube Headquarters IdentifiedLaw enforcement sources tell CBS News they have identified the female suspect in the shooting at YouTube headquarters in San Bruno Tuesday as 39-year-old Nasim Najafi Aghdam.
Oakland Teachers Receive Lesson In Dealing With Active ShootersOn a day where students were staging walkouts across the country to protest gun violence and call for legislative action, there was a teach-in for Oakland educators.  The lesson plan was all about dealing with an active shooter.
Oakland School District Conducts Active-Shooter Training After Florida MassacreTwo days after a gunman killed 17 people at a Florida high school, the Oakland Unified School District on Friday conducted active-shooter training for teachers and administrators.
Suspect Identified In Fatal Lake County Shooting SpreeThe Lake County Sheriff's office has identified the suspect in Monday's Clearlake Oaks shooting that left two dead and three injured as 61-year-old Alan Ashmore.
UPS Employee Shoots Co-Workers In San Francisco; 4 Dead, 2 WoundedFour people including the gunman were dead and two others wounded in a shooting involving UPS employees at the company's facility in San Francisco's Potrero Hill neighborhood Wednesday morning.
Travis Air Force Base Lockdown Lifted After Active Shooter 'False Alarm'A lockdown at Travis Air Force Base on Wednesday afternoon, following  a report of an active shooter, has been lifted.
2 Unarmed Guards Wounded In Fresno Jail Shooting; Suspect In CustodyTwo unarmed guards are hospitalized after being shot in the lobby of a Fresno county jail Saturday morning.
Suspect In Active Shooter Situation At Texas Walmart Shot DeadThe city of Amarillo, Texas has reported an “active shooter” situation at a Walmart in that city.
Navy Finds No Sign Of Shooting At San Diego Naval Medical CenterThe Navy says an initial inspection at Naval Medical Center San Diego found no sign of a gunman or a shooting.
3 Killed, 9 Wounded In Attack At Planned ParenthoodAn alleged gunman surrendered to police Friday, five hours after he opened fire at a Planned Parenthood clinic in Colorado Springs.
Bay Area Law Enforcement Encourages Fighting Back Against Active ShootersLaw enforcement agencies have begun adopting a new policy on so-called "active shooters," encouraging civilians to take safety into their own hands and take down gunmen who threaten them at work or school.

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