P. 0. Robbers At BloomingtonSheriff W. C. McCarty received a phone call at 2 a. m.Sunday from authorities at Bloomington stating that an effort had been made to rob the post office there and that a gun battle had resulted, McCarty was asked to be on the lookout for the robbers. McCarty and night officer Baugh waited for some time at the river bridge but no one pilt in an ap pea fa nee.