US | grizzly bear Man Killed Cleaning Grizzly Bear Enclosure 'Tame' animal attacked worker at Montana wildlife agency By Rob Quinn Posted Nov 5, 2012 12:59 AM CST Copied Animals of Montana provides grizzly bears, lions, and other animals for movies and photography shoots. (AP Photo/Yellowstone National Park, James Peaco, File) A worker at a Montana wildlife casting agency was mauled to death by at least one grizzly bear while cleaning the captive-bred animals' enclosure. One grizzly bear had to be put down in order to recover the 24-year-old man's body, a spokesman for Animals of Montana tells the Bozeman Daily Chronicle. "It's obviously a tragic situation, and I don't think we'll ever know exactly what happened," he says. Police and wildlife officials are investigating. Read These Next He went to kill a Cape buffalo. Instead, it killed him. Elon Musk's infamous '5 things' email just got the boot. The Sunshine State is putting its robotic rabbit army to work. Christina Applegate battles further health issues. Report an error