WINONA, Minn. – A police officer making a traffic stop smelled marijuana in the car. Yes, said the driver, Preston Riley Nelson, 23, of Winona, he had puffed earlier but it had been a while. The officer, who had drug-evaluation training, got a fluid sample, which was sent to a state lab for testing. The stop was about 8:45 p.m. at Mankato and Sanborn streets on the Far East End.
