Tires always leak.

I hope my answer can help you. If there is direct evidence, you can report it to the public security organ. Depending on the seriousness of the case, a public security fine ranging from 65438 to 0000 yuan in 200 yuan shall be imposed, and a warning shall be given. If the circumstances are serious and have a bad influence (that is, intentionally damaging your bicycle and causing you injury), criminal responsibility shall be investigated and corresponding compensation shall be given according to the circumstances. This case is generally a civil case and does not involve legal procedures. The main regulator is the neighborhood Committee or community management Committee to carry out civil regulation. If you only have circumstantial evidence and no strong evidence such as video, you can't file a case even if you report it. I hope my answer will satisfy you and reward you.