Chaz broke off his engagement to Tiffany and demanded the expensive engagement ring back. Tiffany was so despondent that she cried for a week. One night she decided to take action. Tiffany knew that Chaz was at a poker party with his buddies and where the condominium key was hidden. She took the key, opened the door and rifled through his dresser drawers until she found her ring. She took the ring to a pawn shop. Tiffany is guilty of _____.