police in oregon are enlisting the help of the public to identify a mystery motorcyclist who saved the day after a man allegedly threatened two teens with a handgun .
police say the two 17-year-old boys were crossing center street when edward west , 59 , yelled for them to get out of the road .
the three argued in a parking lot -lrb- photographed -rrb- with west pushing the boys and eventually slapping one .