The police officer didn't return the message or answer the phone.

Does the subject want to ask, "What should I do if the police officer doesn't reply to the message or answer the phone?" ? Complaint and report or consult relevant personnel. According to the information about Baidu's legal affairs, most of the police involved in the case did not reply to the information or answer the phone because they needed to keep it confidential during the case handling. If the police involved in the case do not return information or answer the phone for a long time, they can complain to their higher authorities or discipline inspection and supervision departments, or directly consult the relevant personnel of the public security organs to understand the progress of the case.