Wow... I can understand why someone might be threatening to sue, but really, you do only live a few hundred yards from an EOD range. If you didn't know it was there, then your real estate agent forgot to mention the noisy neighbors who have the ability to toss a cinder block a mile. This comes solidly under the heading of "stuff happens"- I'd be willing to call it good so long as they cover costs and the repairs/replacements are fast.

I think they are going to be going out to the desert more for projectiles after this.