Assuming that the police were involved, stop calling. Find a friend whose first name is "Attorney" and have him/her get in touch with Marriott by mail, not by phone. And let them keep the points. Again, assuming that the police were involved, you (or your friend on your behalf) should be looking for cash. Depending on the nature of the assault, anywhere from a few thousand dollars to a few tens of thousands. More, of course, in the unfortunate circumstance that you required hospitalization or suffer any lingering effects.