@Scott1122 I'm sorry to hear you had such an upsetting experience, and glad you weren't physically harmed. I'm sure your host is also disturbed that someone broke into its property and vandalized its contents. As frustrated as you must feel that he isn't responding to you quickly, this is an extraordinary situation that even the most professional host is unlikely to have anticipated and prepared for. He may well be also waiting for legal advice on how to proceed before corresponding with you any further.
What not to do right now is start lobbing accusations at the host - especially not here on a public forum. The fact that burglars forcibly entered the parking area does not in itself establish that your room was structurally "unsafe" or that the host was negligent. Fact is, both of you had your property violated - what's the use in escalating a conflict here?
What you should do is contact Airbnb with your documentation (police report, repair estimates, photos). They have their own liability coverage for hosts which may need to be engaged here; in all likelihood your host is waiting for his own claim to be reviewed, as people have reported that it can take weeks. Any other measures that your auto insurance provider asks, of course do those too!