The carbon monoxide detector was removed and put into a laundry cabinet, police said. A furnace and a vehicle parked in the garage were identified as possible sources of carbon monoxide in the home.
Police in Moorhead, Minnesota, have identified the seven people whose bodies were found in a house by a relative over the weekend. They ranged in age from 5 to 37, all members of the same family, and their cause of death was still a mystery, even after autopsy.