Police respond to 911 call from teenager who reports his father is ill and passed out behind the wheel. Driver is found parked a short distance away walking back to his car from highway rest area. Police note an odor of alcohol and driver admits to drinking a few beers hours earlier. Officer investigates further and learns that driver did feel lightheaded and blacked out in the breakdown lane before making it to the rest area. Arresting officer admits at Administrative License Suspension Hearing that he was unsure whether he had probable cause to arrest until the driver submitted to a Portable Breath Test .11. That test later deemed inadmissible. With medical documentation of a recently diagnosed fainting disorder the Defense negotiates dismissal of DWI Charge prior to trial.