(Vancouver, WA)  --  Police are looking for a 12-year-old boy from Vancouver who ran away from home.  Officials say Justin Chan, who was last seen yesterday morning, is a student at a local middle school and lives in the area of Northeast Fourth Plain Boulevard and Northeast 57th Avenue.  Chan was last seen wearing a long-sleeved red shirt, tan pants, black shoes, and a black backpack.  Anyone with information is asked to call Vancouver Police at 360-696-4461.