The Milwaukee Police are investigating a fatal car accident at N Doctor Martin Luther King Drive and W Chambers Street where a car collided with a concrete light pole.   The accident happened just before midnight Friday.   According to the Police, the driver and sole occupant of a 2005 Mercury Sable lost control of the northbound vehicle, left the road and struck the pole.  The unidentified older male died at the scene.  The Police say it is possible the driver suffered a medical related incident before the crash.  The Police are continuing to investigate the circumstances that led up to the accident.