>>/91551/
First thing you should do, which is the easiest and cheapest, is just simply pay a PI to get her death certificate--if there is one. Should be very easy for a PI to get a copy if it truly exists.
If that exists, THEN proceed with the investigation into her death at the Best Western. That will be the more costly part.
Thanks for doing this. Your efforts should end the long running debate once and for all if she actually died or is she and her fam/frnds faked her death.