Another rock-throwing incident reported

Police are investigating another case of someone throwing rocks off an Indianapolis-area overpass. A woman was driving under the Emerson Avenue bridge on Massachusetts Avenue about 5 a.m. Wednesday when her vehicle was hit by a rock that  shattered her back window. She was not hurt. The incident was at least the third case of rocks being thrown off the overpass since the start of summer. Local police don’t know if the cases are linked.