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Photos of shooting victims, Cindy Yuille, left, and Steven Forsyth, center, are posted on a police mall diagram along with a photo of gunman Jacob Taylor Roberts, at a press conference Wednesday Dec. 12, 2012 about the multiple shooting on Tuesday at Clackamas Town Center Mall in Portland, Ore. (AP Photo/Greg Wahl-Stephens)

Oregon mall shooting

The gunman who killed two people and himself in a shooting rampage at an Oregon mall was 22 years old and used a stolen rifle from someone he knew, authorities said Dec. 12. Jacob Tyler Roberts had armed

himself with an AR-15 semiautomatic rifle and had several fully loaded

magazines when he arrived at a Portland mall on Dec. 11, said Clackamas

County Sheriff Craig Roberts.