Grizzly Attack

National Digital Library of the United States Fish and Wildlife Service

Yellowstone officials trapped a grizzly bear sow and her cub near Yellowstone Lake, and say they will euthanize the adult if DNA proves she killed a man in the Park last week.

The body of 63 year old Lance Crosby was found near Elephant Back Loop trail near Yellowstone Lake Friday. Park officials say he often hiked in this area, alone, and without bear spray. Although his body had been partially eaten, Yellowstone Superintendent Dan Wenk would not call the attack predatory.

Wenk said, “We have no way of knowing what the circumstances were around his death.”

Yellowstone National Park and the Interagency Grizzly Bear Committee have released the results of their investigation into a fatal August 2011 bear attack.

Two hikers exploring the Mary Mountain Trail in Hayden Valley last August discovered the mauled body of 59-year old John Wallace of Michigan. Following several months of investigation, two reports released today confirmed that Mr. Wallace died from traumatic injuries following a bear attack.