Article Photos: Deputies never saw menacing videos before rampage 23/34

Stephen Nichols arranges flowers left in front of IV Deli Mart, where part of Friday night's mass shooting took place by a drive-by shooter, on Saturday, May 24, 2014, in Isla Vista, Calif. Sheriff's officials say Elliot Rodger, 22, went on a rampage near the University of California, Santa Barbara, stabbing three people to death at his apartment before shooting and killing three more in a crime spree through a nearby neighborhood. (AP Photo/Jae C. Hong)