of * The Mitchell chief of police received an urgent request to in locating Ann Marie Burr. Ann Marie, now nine, was born and lived at Tacoma, Wash., with her parents, Mr. and Mrs. Donald Burr, when she disappeared on Aug. 31, 1961: She was born 12-14-52 and at the time of her disappearance was 4-2 tall, weighed about 55 pounds. She was medium build, had hazel eyes and straight blonde hair. * During the week when 1 little