4 adults, 3 kids found in Minnesota home died of carbon monoxide poisoning

“The victims — two parents, their three children, the father’s brother and the parents’ niece — were discovered in the house in Moorhead shortly before 8 p.m. Most were in their beds…

There are two known sources of carbon monoxide in the home, which was rented — a furnace in a room in the garage and a van in the garage…

There was a carbon monoxide detector in the home, but it was inside a laundry room cabinet with the battery removed…”