Why don't you just call the cops? If he has called you his property, he will probably go after you again. You do that, and he will probably try to get revenge on you. The best you can do is call the cops and keep him out of your life. Tell the people in your life what he did to you.
It is definitely not a good idea. You must have felt cheated and abused. If you think you are standing on strong legal footing , then you can complain to the police. When you are in love you take risks. All risks don't give rewards. Some risks give you a jackpot. It's just a question of luck how your boyfriend will treat you. Think you had a bad time and forget about him. Look for someone new. That will be a better option.
sure why not. if you know his car will be out in a driveway or parking lot grab your stuff and swing by there at 3am. idle your car near his with lights off and look around to make sure no one is looking or around. get out and run over and do it. don't 4get to slash his tires too. DENY everything! even if he suspects you they'll never be able to prove it. and remember, revenge is a dish best served cold!!
You just need to call the cops and move on. If you do this, your going to risk getting yourself hurt or god forbid killed. This guy sounds dangerous to be around, don't be stupid! Last thing we don't need to hear is a dead woman who thought it was fun to get revenge on an ex. You have no idea what his mindset will be once he knows it was you.