This is such a sad story. Sounds like they were confused and just didn't make good decisions and now he is dead. There was a story several years ago about an elderly man in Louisville who left to go to the grocery. He got confused and was found driving around in North Carolina not sure where he was. I watch my mom very closely. She sure isn't going to like it when I take the keys one day, but it will be for her own good.
California woman missing for two weeks found alive in car, husband dead
California woman missing for two weeks found alive in car, husband dead