[Bill]

With a 3 week countdown, I'd just try and ignore the guy, as long as he's not actually setting foot on your property. This problem will solve itself in 3 weeks, the guy is obviously unstable and not rational. Those are the most frightening kinds of people; they can't be reasoned with. As long as he doesn't come on property, I'd do nothing to escalate the situation.

Does the guy deserve an ass whipping? Yes, yes he does. Having said that, it's not worth the negative consequences to you for doing so, and if you call the state police again, you're just escalating a bad situation. Who knows what this psycho is capable of if pushed, and he's obviously trying to goad y'all into a response. He probably gets off on conflict. Don't reward him with what he wants.