My mother is still getting back child support (or at least she was)
I'm 31.
The money is owed to the person raising the child, not the child. If you didn't pay when you were supposed to, it doesn't matter how old the child is, you still owe that money.
I, for one, am all for the judge granting this and I don't appreciate the comments made by the people on the article. He may be an evil bastard, but his ex wife and children are not the criminals here and the guns (or amount the guns are worth) should go to the ex wife.