(Grand Ronde, OR)  --  Oregon State Police need the public's help to find a suspect in a road rage incident that left a man dead on Highway 18 in the Coast Range west of Grand Ronde [[ rahnd ]].  It happened Wednesday night around 9 p.m.  The victim stopped to let the suspect vehicle pass when a passenger in the vehicle fired multiple shots, killing the driver.  A passenger in the victim's vehicle escaped injury.  Investigators are looking for a black car with a round emblem on its hood.  The shooting suspect is described as a young man in his early 20s, small in stature with short, dark hair.