3 ms·Siping?by lisper 1y agoSiping?shawn_w 1y agoCutting into a tire to improve traction. https://en.wikipedia.org/wiki/Siping_(rubber) https://en.wikipedia.org/wiki/Siping_(rubber)ralferoo 1y agoJust from the description, that sounds like a case could be made for willful property damage if they did it without authorisation.