As soon as you turn your back, he pounces....no really he does. Then he goes in a circle and attacks from behind again. He keeps doing this over and over. He does this with whatever he is hunting. It is some hilarious joke for Rocco.
It occurs to me that if that guy had been carrying a large caliber revolver when the bear was peeking over the truck at him, that would have been the perfect angle to put one up the bear's nose and out the back of his head.
Dead Bears, the only good kind.