Black bear enters a tent and bites a teenage boy in the face . The boy fights off the bear , a Colorado state spokesman said . Wildlife officials kill the bear due to its apparent aggressiveness . Tracking dogs are used to help track the bear .
Black bear enters a tent and bites a teenage boy in the leg . The boy fights off the bear , a Colorado parks spokesman says . Wildlife officials kill the bear due to its apparent aggressiveness . Tracking dogs are used to help find the bear .