Strangest Client Problem Ever

My business partner and I are having a very interesting problem. A client of ours contracted us to create them a simple webpage, and upon seeing the skeleton / layout of the page, was pleased and paid in full - prior to the completion of the project. No complaints from us, a client who is on top of their bills is always a good thing. Since then, he has disappeared off the face of the planet. We’ve left countless phone messages, emails, etc… and no response. Nothing. Not a peep. He’s just gone, and his page is not done, but he already paid.

Being good people, we’d like to finish his page and give him what he paid for, but he’s making that impossible. We’re stumped. Any good ideas? We have absolutely no content, no copy, no pictures, etc…