What should I do if the car is blocked and I can't contact the owner? Can I call the police and call a tow truck?

I believe that many car owners have been blocked by other people's cars when parking outside or in the community. My car was parked in the parking space, but when I went to get it, I found it was blocked. It's really annoying. I can't do anything to smash the car or scratch the body. What should I do if the car is blocked and I can't contact the owner? In the case of being blocked, the owner will generally check whether there is any contact information for moving the car at the windshield of the other vehicle. It turned out that the other party didn't leave any contact information, which was a headache. However, car owners can also try the following methods to contact the other car owners. 1. If the owner is really stuck in a traffic jam in the community, he can report it to the community property to see if the property management personnel can help him contact the other owner. 2. Check the insurance logo on the windshield of the other vehicle to find out which insurance company it belongs to. You can pretend that you have hit the other car and let the staff of the insurance company contact the other car owner. 3, the owner also thought about whether it is possible to call the police to call a trailer, or it is possible. As long as the other party is parking illegally, the owner can call 122 traffic accident alarm service, let the police tow the car, and then let the other owner bear the towing fee. 4. Call the hotline 1 14, and the owner will inform the hotline staff of the license plate number, color and model of the other vehicle and ask them to help contact the other owner. 5. In addition, there is another way to contact the car owner, that is, try to contact the other car owner through the one-click car moving function in the city life service in the mobile phone Alipay or WeChat application, but this method can only be used in some cities with functions. Even if the parking space is tight now, I hope that car owners will not park at will, but I didn't expect it to cause inconvenience and trouble to others. When parking outside, pay attention to whether the surrounding environment is suitable for parking, and remember to leave your car number or QR code contact information.