TROUTDALE, Ore. -- Police say they have identified 12 teens who ransacked a grocery store in Troutdale Saturday night as part of a 'flash mob.' Sgt. Steve Bevens, spokesman for Toutdale police, said the 'flash rob' happened Saturday around 11:15 p.m. at the Albertsons store on Southeast Stark Street and Southeast 257th Avenue in Troutdale. Bevens said 30 to 40 black teens, all minors, rushed the store to cause chaos, overwhelming employees as they ran through the store throwing things from shelves, stealing items, throwing produce on the floor. "We are working to get more information and have put a...