Police stop alleged drunk driver for operating at night without headlights illuminated. Driver attempts field sobriety tests after removing 4 inch heels. Defense challenges validity of tests while suspect bare-footed at roadside in cold temperatures. Prosecution seeks to admit driver’s post-arrest admission to taking several prescribed medications in combination with .06 BrAC breath test results to prove impairment by combination of alcohol and drugs. Defense excludes post-arrest admission to drug/alcohol combination in violation of Miranda warnings. Not guilty verdict following trial.