Agree'd
We seem to be focused more on vengeance and retribution and not so much on education. Calling the cops ought to be the last step (especially at this age). Sitting down and explaining where this behavior leads and reinforcing that with some undesirable consequences strikes me as being more educational and productive.
You can't jail everyone.
"Whenever you find you are on the side of the majority, it is time to pause and reflect" --Mark Twain
"The significant problems we face cannot be solved at the same level of thinking we were at when we created them." --Albert Einstein
"This is still a dangerous world. It's a world of madmen and uncertainty and potential mental losses." --George W. Bush