seoul north korean soldier suffer critical gunshot wound defection dash across border south korea transfer military hospital south korean intelligence official say saturday north korean soldier 24-year-old oh chong song transfer military hospital friday trauma center ajou university hospital south seoul treatment gunshot wound pre-existing condition include two major operations oh transfer south korea military hospital south korea intelligence service soon schedule security question process depend oh condition intelligence official tell reuters official decline identify also decline provide specific schedule oh question oh shoot badly wound fellow north korean soldier flee across border south november three south korean soldier bring oh safety immediately take aboard u.s. black hawk military helicopter rush surgery medical staff arm force hospital continue provide proper care treatment oh south korean defense ministry official surgeon john cook-jong lee accompany oh along south korean intelligence service agents medical crew airlift south korean military helicopter korean arm force capital hospital seongnam south seoul oh still recover two major surgeries minor injuries gain full strength yet condition much stabilize say person familiar oh condition decline identify wound north korean defector transfer south korean military hospital