Real sorry to hear about your situation. It is a damn shame.

I would have to agree with Paul. If you put pressure on the parents, more than likely, they will put enough pressure on the kids and someone will talk. I should know...when I was a teen, a friend of mine and I got into some trouble (not stealing) We did not get caught until our parents were put in a position that they came down on us until the truth came out. Wow that was so long ago, but I remember it like it was yeterday.

Anyway, go after them if you can. You could even put an ad in the paper or put the word out as to what was stolen so that a parent might be able to identify them. I hope you get your chips back!