2010 DODGE RAM 1500 W/ GEAR SHIFTER LOCATED ON STEERING COLUMN WAS PARKED IN A DRIVEWAY WHEN THE GEAR SHIFTER POPPED OUT OF GEAR AND BEGAN TO ROLL. AS A RESULT, OWNER OF VEHICLE SUFFERED LEFT ANKLE AND THORACIC FRACTURES REQUIRING HOSPITALIZATION. VEHICLE CAME TO REST AFTER CRASHING INTO A RESIDENTIAL PROPERTY.