FILE - This combination image shows an undated file photo of white civil rights activist from Detroit, Viola Liuzzo, left, who was helping to shuttle black demonstrators between Selma and Montgomery, Ala., and at right, a March 26, 1965, file photo of an Alabama state trooper's car, parked near Liuzzo's car, after she was shot to death in it near Lownsboro, Miss., on route to Montgomery. (AP Photo/Jack Thornell, File)