Keith Cavanaugh News Today

Kirk Cavanaugh

here and across the nation. >> firefighters went door to door in a neighborhood, where a room filled with the odorless, colorless gas. >> it was very scary. it could have happened to any of us. >> reporter: laura said she bought new carbon monoxide detectors for every floor of her home. >> there was one in the basement. one in the kitchen. you are in the house comfortably. and that same house turns around and takes a life. >> reporter: and carbon monoxide, probably from an oven, killed...