Incident might be tied to eight snipings.ST. LOUIS (AP) - Authorities are investigating whether the shooting of an Indiana truck on Interstate 44 might be linked to eight other possible snipings at motorists in recent months along the stretch of freeway. The truck driver - wounded Thursday on her 34th birthday - was the first person who was injured in nine cases of vehicle windows inexplicably shattering in daylight since Feb. 26 along a 10-mile stretch of I-44 in and near Bourbon, about 70 miles southwest of St. Louis, an investigator said. "There’s no question we had a highway shooting...