ROCHESTER, Minn. – A Kasson man, alone in his vehicle, was injured when he left U.S. 14 in northwest Rochester and struck a reflector post and culvert. The vehicle rolled.  Stuart Spencer Weatherstone, 19, was taken to a hospital with sustainable injuries. This was about 9:15 p.m. Weatherstone was driving a 2013 Dodge Journey. The airbag deployed.