TWO BUCHANAN COUNTY VIRGINIA WOMEN CONVICTED OF ROBBING A CONVENIENCE STORE TWO YEARS AGO HAVE BEEN ORDERED TO SERVE TIME IN PRISON. 32 YEAR OLD TINA CASEY OF GRUNDY AND 28 YEAR OLD SHIRLEY HAMILTON OF HURLEY ROBBED THE BP GAS STATION IN THE STATE CREEK AREA IN 2006. THEY WERE SENTENCED TO 22 YEARS IN PRISON.