Procedures for handling criminal cases by public security organs
Article 187
If it is necessary to cancel the case or terminate the investigation of the criminal suspect, the case-handling department shall make a report on the cancellation of the case or termination of the investigation and report it to the person in charge of the public security organ at or above the county level for approval.
When the public security organ decides to dismiss the case or terminate the investigation of the criminal suspect, if the original criminal suspect is in custody, he shall be released immediately and issue a release certificate. If the original criminal suspect is arrested, it shall notify the people's procuratorate that originally approved the arrest. If other compulsory measures are taken against the original criminal suspect, the compulsory measures shall be lifted immediately; If administrative treatment is needed, it shall be handled according to law or handed over to the relevant departments for handling.
The seized or detained property, fruits, documents or frozen property shall be released from seizure, seizure and freezing unless otherwise handled in accordance with laws and relevant regulations, and the parties concerned shall be returned or notified in time.