Lillie Belle Allen, who was killed in the 1969 York, Pa., race riots, is shown in a family photo, date and location not known. After 31 years, authorities are launching a serious reinvestigation into the two killings that occured during the riots, the shooting deaths of Allen, a 27-year-old black woman passing through town, and Henry Schaad, a white rookie police officer. (AP Photo/York Daily Record, ho)