Replying to Stealing skis or board at the hill

so i went to a comp on saturday with a bunch of my snowboarder friends. after the comp was done everyone was inside drinking or getting ready to go. my friend that got a brand new board for christmas (a nice fucking board too, endever maybe) was going inside to take his boots off. he put his board on the rack , took his boots off and came back outside when he found his board missing outside. i felt so fucking bad. he looked like he was going to cry. if someone ever took my fucking skis i would fucking kill them. thats so dirty