"He was found wearing a nasal cannula, used to deliver oxygen to the nose, and was hooked up to a PPAP machine for that purpose. Mardis' family [Only registered and activated users can see links. ] he couldn’t reach his battery-powered tank in time."
So if the power went out for another reason who's fault would it be? If his mobility was so bad that he couldn't switch his oxygen source in 12 minutes inside his home then maybe he should have been under constant care?????