(Mount Hood, OR)  --  Police are trying to find a Kentucky man and his son, who are believed to have gone missing near Mount Hood.  Authorities say they found a Kia that belongs to 52-year-old John Wood of Bardstown, Kentucky, who's believed to be with his 32-year-old son, Jason Wood.  The vehicle was found abandoned Friday on Highway 35, about eight miles south of Mount Hood.  Police say the two men live together in Kentucky and haven't been in contact with their family since mid-August.