Show i LOADED WEAPON FOUND IN MISSOURI PRISON JEFFERSON CITY Mo March 13 UP UP Officials Officials of the Missouri state penitentiary announced today they had lad discovered a a loaded automatic pistol in the prison and immedi immediately started a searching investigation to determine what convicts were Involved involved In in- in a 11 plot to shoot their wa way out of the institution The gun said Warden J. J M M. Sanders Sanders San- San ders lers had been smuggled into the prison by a woman visitor Her identity was withheld |