Black bear with three cubs attacks man after breaking into Colorado home

Animals crash through glass door of 74-year-old man's home and claw at him when he tried to get them to leave

A 74-year-old Colorado man was injured after a black bear with three cubs crashed in through his sliding glass door and he was unable to get them to leave, the Colorado parks and wildlife department said.

Residents of the home were startled by a loud crash at about 8.30pm Thursday night and saw the bears coming in through the sliding door which had been left ajar.