In Denali National Park, Alaska, a backpacker shot a Grizzly bear that charged his wife. The bear was shot 9 times with a .45 caliber semi-auto. The bear then turned away, it was found by park rangers about 100 feet from where the shooting had occured. This is the first such "known" shooting at Denali.
Got this story from Foxnews.com under the US news section.