Weimer said Tilmon, who was driving alone on Tiger Avenue near Hospital Drive, was stopped for a lane violation shortly after 1:40 a.m. on Friday. Police then detected the odor of alcohol.
http://www.stltoday.com/sports/college/mizzou/mizzou-basketball-s-tilmon-arrested-for-underage-drinking/article_b337b15d-c3f4-5778-9f89-7059d367a29d.html