EAST PETERSBURG – Lancaster County authorities say a female pedestrian was struck and killed Tuesday around 9:20 p.m. on Route 72 near the intersection with Enterprise Road in East Petersburg. A southbound vehicle struck 29-year-old Shannon McCoy-Rooney, who was attempting to cross the road. She was transported to a local hospital where she later died. The investigation is still ongoing. Anyone with information is asked to contact East Hempfield Township Police at 717-898-3103.