Police respond to scene of single car roll-over accident at highway off-ramp. Alleged drunk driver refuses medical treatment but does not participate in field sobriety tests. Admits to arresting officer that he a “had a couple of drinks” hours earlier after a memorial service in Vermont. Defense uses photographs of State Police barracks, including sally port, booking and custody areas to demonstrate driver’s ability to maneuver and walk without difficulty and follow directions. Dispatch call log offered to show entire roadside investigation lasted only a few moments. Not guilty verdict following trial.