DRESBACH, Minn. – A sheriff’s deputy found an overturned car off Interstate 90 near the LaCrescent exit but no driver. A check for cell phone pings located the driver 18 miles away near the Gundersen Hospital emergency room in La Crosse, but, said the deputy, he wasn’t there. Twenty-four hours later the driver’s father called the Winona police dispatcher that he hadn’t heard from his son. Officers found pings near Gundersen again, but another search yielded nothing.