Well
People do not get executed except in third world crap holes for rioting or destroying property.
Arrested is just fine. Spend time in prison is good for reflection for them as well. Make them PAY for the damages out of their own pockets and if they cannot, force them to work at menial tasks to earn the money to pay for their damage.
Maybe then some of these n'ere do wells might begin to catch on...... One can only hope, even if it futile...