Police stop driver for speeding. Officer recalls she earlier spoke to driver on sidewalk because he was involved in verbal argument with his girlfriend. Police suspect driver is impaired because he is upset, smells or alcohol and admits to drinking earlier. Defense utilizes booking video at trial to show client’s demeanor, behavior and attitude after arrest. Client also testifies that he was emotionally distraught after break up with girlfriend and not impaired by alcohol. Not Guilty Verdict following trial.