The testosterone spraying around is a bit scary Though, it's neat to watch everyone speculate on everything from grand larceny to capital murder.
I suppose what they are attempting to get to is "fraud".
If you are on a vengeance kick, feel free to call law enforcement. Mind you: there are areas of the country where an actual burglary isn't enough to get their attention, but you can have fun.
Of course you are the complaining witness, so prepared to fly out to wherever the trial is held (the local police you are calling are in the county jurisdiction), likely repeatedly. It's going to cost you a lot of time and money and, in the end, net you nothing but the satisfaction of a conviction... if you get one, which seems unlikely since you need to prove it was his *intent* to defraud. The fact that Chris eventually finishes some contracts will likely kill your fraud case.
Also: criminal courts don't give people money. You'll be just as poor (well, likely far more so)
If you want your money back, or your contract fulfilled, and you'd like to use the courts to try to accomplish that (and it's not nearly as fun or easy as it sounds), you are really discussing civil court. Small claims if the amount is low enough (which is also nice because, if you loose, the amount you'll have to pay in his legal bills will be capped).
At this point, I'm not sure who I'm talking to (whomever everyone else is) nor what product we are discussing. I'm not an attorney, nor do I play one on TV... cause if I did I wouldn't tell you these things without billing you.