(Troutdale, OR)  --  A 7-year-old girl and her father are dead following a rafting accident on the Sandy River.  The Multnomah County Sheriff's Office says the girl was rafting on the river yesterday when her raft overturned, throwing her into the water.  Her father jumped in after her to try to save her.  Rescue crews pulled both father and daughter from the water and rushed them to a hospital, where they were both pronounced dead.  Police say they were not wearing life jackets.