Noise disturbs people. I want to call the police. How to make it clear to the police?

You can take pictures and videos. If it affects life and leads to neurasthenia, keep the documents of hospital treatment and diagnosis. When noise pollution to the environment begins, call the police decisively. However, at present, in the construction of polluted urban residential areas, it is generally necessary to obtain the construction permit and deposit of property management first, and then the local police station agrees and registers, so it is impossible to start construction anytime and anywhere. It is suggested to call the mayor's hotline or ask the news media for on-site exposure, or consult local lawyers in detail.