(((((Laura)))))
Well... It would seem that his anger has overcome his common sense, wouldn't it? Which means that getting the police involved was the right thing to do, if you had any doubts.

It sounds like you are keeping your head, which is a good thing. I think his actions make it clear that not answering his calls is the right course of action. And if he doesn't leave a message, there's no need to call back. Don't doubt yourself.