Black bear and 3 cubs attack man after they break into his Colorado home NBC NewsA black bear and her three cubs entered an elderly man’s Colorado home. He narrowly escaped with his life, officials say CNNCPW believes food conditioning to blame for brazen bears in Lake City attack Denver 7 Colorado NewsBlack bear with three cubs attacks man after breaking into Colorado home The Guardian US74-year-old man fights off bear who entered his Colorado home with 3 cubs ABC News