From what I gather, the hotel (Hilton) claims no responsibility of liability for the burglaries, even though they supposedly have security on their premises (btw, that disclamer sign in the parking lot does not relieve hotels of liability). I'm hoping that the promoters and flascot.com will be looking into a new host hotel for the 2013 games.
I offer my friends my sympathy (and a dram) for their loss.