I saw this dude on the TV. He did not appear to a rational individual. The emotional trauma has been just too much for that old boy.
I thought I had read somewhere that the guy's mother was in St. Rita's nursing home in St. Bernard parish, but I found an article today that said all the people that died there died on August 29 when it flooded.
http://www.nytimes.com/2005/09/07/national/nationalspecial/07chalmette.html