Driver being followed by Police cruiser because he was exiting a side street with a wide turn. At same time another cruiser approached from opposite direction. 2nd Officer claims driver either flashed, or failed to immediately dim, his high beams as they passed each other. 2nd cruiser reverses direction, passes 1st cruiser and stops driver. Following admission to drinking and the very standard observations of glassy eyes, slurred speech and odor of alcohol the driver is arrested after field sobriety tests. Driver refuses a breath test. Defense prepared to argue Motion to Suppress Evidence, which challenges the validity/constitutionality of the initial stop, which may, or may not, have been based on an actual moving violation. DWI charge dismissed before trial.