The manhunt for the suspect in a Saturday shooting on I-75 in Kentucky remains ongoing Monday. Multiple cars were hit by bullets Saturday evening, leaving five people wounded, the Louisville Courier-Journal. All are expected to live. The highway north of London, Kentucky, about 60 miles south of Lexington in western Kentucky, was shut down for several hours in the initial stage of the investigation, which has spread into rugged lands around the highway. Schools in the area have been closed. Police are searching for Joseph Couch, who bought an AR-15 and 1,000 rounds of ammunition Saturday. Couc…