(Milwaukie, OR)  --  Police are stepping up their search for a man accused of assaulting and kidnapping a woman in Milwaukie.  Authorities say 49-year-old Kelly Swoboda was last seen driving a purple, 1990s-model Dodge Caravan.  Swoboda allegedly attacked and dragged the victim out of the salon where she worked earlier this week, but the woman escaped by jumping out of the moving vehicle.  She's in the hospital for treatment of serious injuries.