Yes here in Minnesota about six years ago. This man used to coordinate those Brooklyn Bethel tours for JW's from this area.
He was an former elder who was rejected by his wife and daughter, and apparently by his congregation too. He had a difficult time finding steady work after his long-time computer operators' job was eliminated.
Lacking hope and thinking nobody would really care, he closed the garage and turned on the car engine, and just waited to die.
His estranged wife's friends said he was a liar/hypocrite and a bad parent, and didn't seem very sad to see him go. In spite of any faults he had, this was not a fitting outcome.