A Nigerian Catholic priest abducted last week was found murdered while his colleague managed to escape from his captors in the northern state of Kaduna, the local diocese said. Fathers John Mark Cheitnum and Donatus Cleophas were seized in the town of Lere when attending a parish function at Christ the King Catholic Church, Yadin Garu last Friday. On Tuesday, the body of Cheitnum was found, the Kafanchan diocese said in a statement, adding that he was "brutally killed on the same day of his abduction." His burial is on Thursday. No one has claimed responsibility for the abduction. About…