This Marine was able to stop the carjacker without firing a shot.
Marine Vet Stops Carjacker
I am glad there was no loss of life. However, I still am unclear on why the Marine did not take the shot when the perp kept trying to jack those cars and threaten the victims. Maybe it was too risky of a shot with the victims so close and they were not in imminent danger. He made the right call if that was the case.