G.K.
Check out the website www.uwsem.org...its supposed to be a website that helps people who are in need of basic necessities in the state of Michigan. Also, if he is in dire straits and doesn't mind living in Ann Arbor...that City has all kind of programs for low income and struggling persons. I'll put it to you this way, If I were ever to become homeless or in a bad situation, I would seriously consider moving their just b/c they actually take care of their residents really well.
Good Luck!