NEW : The attack was on the Montana side of Buckhorn Mountain , an Idaho official says . A man was hunting near the Canadian border when a bear attacked him , an official says . A grizzly bear attacked and killed a hunter Friday in a remote part of northwestern Montana before being gunned down itself , authorities said . By the time the two hunters in his hunting party arrived , the man was dead , they say . One of those hunters shot and killed the grizzly bear , they say .
NEW : The attack was on the Montana side of Buckhorn Mountain , an Idaho official says . A man was hunting near the Canadian border when a bear attacked him , an official says . By the time the two hunters in his hunting party arrived , the man was dead , they say . One of those hunters shot and killed the grizzly bear , they say .