If there was monitoring around at that time, you can collect monitoring and file it at the police station. But if there is no evidence at that time, it can only be regarded as a loss. However, it is better to stay away from these punks. Even if you call the police to punish him, he may retaliate again in the future. This kind of person is very scheming, and you may lose out at some point. This kind of person is best not to mess with.