CLACKAMAS, OR (KPTV) - A 22-year-old man from southeast Portland parked his car outside Macy's, rushed into the Clackamas Town Center mall food court and opened fire, killing two people Tuesday, investigators said. Jacob Roberts' AR-15 rifle then jammed, but he was able to get the gun working again. He shot and killed himself, sheriff's deputies said. Steve Forsyth, of West Linn, and Cindy Yuille, of northeast Portland, were killed by Roberts, authorities said. A third shooting victim, Kristina Shevchenko, survived and is being treated at Oregon Health & Science University hospital. Deputies said Roberts stole the rifle used...