10 limit magazine, she just carried a second magazine. And because no one else was armed, she just had time to reload the second. Fortunately, she was a lousy shot.
Via SF Gate:
The woman who shot three people and killed herself at YouTube’s San Bruno headquarters bought the handgun she used in January — apparently the first firearm she’d owned, authorities said Thursday.
Nasim Aghdam, 39, legally bought the 9mm Smith & Wesson semiautomatic pistol on Jan. 16 from a gun dealer in San Diego, where she lived, said San Bruno police Cmdr. Geoff Caldwell. He declined to identify the dealer.
Caldwell said Aghdam, an animal rights advocate and YouTube video maker who according to investigators and family members was angry at the video-sharing service long before Tuesday’s shooting, also bought at least two ammunition magazines.
Under a California law designed to limit the possible carnage from shootings, Aghdam was limited to 10-round magazines. Caldwell said a second magazine was found at the scene, indicating she had squeezed the trigger numerous times.
“The suspect began firing the pistol until it was empty, dropped the magazine, reloaded a new magazine into it, continued firing and then turned the gun on herself,” Caldwell said.