WINONA, Minn. — A driver showed signs of intoxication in a traffic stop near Sarnia and Franklin Streets and was arrested, police said. In a blood-alcohol test Aaron Shelley Jr., age 21, of Richfield, registered 0.11%, almost half again as much as acceptable to drive. The stop was about 7:40 p.m. for driving without headlamps. A passenger, Jackson Meyer, age 20, was cited for underage consumption.