(Portland, OR)  --  An 82-year-old man who's been missing since Christmas Eve is being sought by Portland police.  Authorities say Jerry Kent Boyer was reported missing after friends checked his Northeast Portland home and found newspapers on the porch and his dogs loose in the back yard.  Boyer is described as white, five-feet-four, 154 pounds, with gray hair and brown eyes, and wears glasses.  Anyone with information on his location is asked to call Portland police.