Pawhuska, Okla., April 3 (Spl.)-Chas. Turner today pleaded guilty in the District court to robbing the bank at Prue, Okla. about two years ago. Mac McClannahan was captured in Colordo City last summer for complicity in this robbery. While in jail he told of Turner's alleged part in the crime and offered to lead the officers to his hiding place. He afterwards gave bond. Turner was found, but McClannahan now is missing.