Photo provided by Ron J. Leming - Ron G. Leming shot this 500-pound grizzly bear at about 10 yards with a bow as the bear was chasing his son downhill. The arrow severed a major blood vessel, killing ...

It was a one-in-a-million shot, but luckily for Ron J. Leming, his father accurately fired the arrow from his bow the one time it counted the most - as a 500-pound grizzly bear chased him downhill.

BOZEMAN -- Hunters are killing grizzly bears in record numbers around Yellowstone National Park, threatening to curb the species' decades-long recovery just two years after it was removed from the ...