WINONA, Minn. – A Byron driver who admitted to beer and shots was arrested for drunken driving on Prairie Island Road. Andrew Gregg Gerhardt, 36, blew 0.14% in a portable breath device. That’s close to twice the state’s allowable maximum for driving. The arrest was about 8:35 p.m. a mile or so down the road at Riverview Drive and Theurer Boulevard.
