http://www.local12.com/news/features/top-stories/stories/Driver-thankful-deputy-rammed-his-UPS-truck-39-He-saved-my-life-39--172379.shtml

A UPS driver suffered from a stroke while on the job and lost control of his truck. To stop the car, a policeman drove his car into the vehicle, saving the driver’s life! Has anything scary like this ever happened while you were driving?