VEHICLE WAS PARKED IN A PRIVATE DRIVEWAY ON AN INCLINE AND LEFT WITH ENGINE OFF, PARKING BRAKE ENGAGED AND IN 1ST GEAR. VEHICLE WAS FOUND AFTER IT ROLLED DOWN THE INCLINE APPROXIMATELY 50 FEET AND WAS STOPPED BY HAVING RUN INTO A GROUP OF 7 FOOT HEIGHT HEDGES. THE VEHICLE WAS STILL IN FIRST GEAR WITH THE EMERGENCY PARKING BRAKE STILL ENGAGED WHEN RECOVERED. *JB