I couldn't access the whole article and didn't want to sign up for Newsweek online, but I will say this, unpopular though it may be. You've got to know your local laws before going off and shooting an air gun. Doesn't matter what you shoot at, although it appears he violated a law there, as well. Where I live, you can't even shoot a BB gun in your yard. It's a FIREARMS FELONY. Do I like it? Nope. But I HAVE TO OBEY THE LAWS. Even if I'm a veteran (heck the Yes box) or a Congressional Medal of Honor Winner (not hardly). The law applies to EVERYONE. (If you read the intro, that guy was already having trouble with his neighbors. Rightly or wrongly, but there were other issues here. Maybe he already had some court time and the judge got tired of seeing him, etc. I'm not defending any Tom, Dick and Harry who happens to run afoul of the law just because he is an air gunner.)
Again, PLEASE KNOW YOUR LOCAL LAWS BEFORE SHOOTING! It can save you a lot of $$$$ and trouble.