Step 1: Prepare the following items.

(1) Two recent photos of the missing person.

(2), household registration book.

Step 2: Go to police stations in counties and cities.

(1) Find the police station in the jurisdiction where the missing person is located.

(2) Fill in the registration form of missing persons cases.

Missing for more than 24 hours can be reported.

Missing for more than 24 hours, you can report to the county police station.

Extended data

Conditions for filing a case

Both conditions must be met:

First, there are criminal facts.

It refers to an objective criminal act that harms society. This is the first condition for filing a case. There are criminal facts, including two aspects

(a) filing a case for investigation must be an act that constitutes a crime in accordance with the provisions of the Criminal Law. Filing a case should and can only be carried out for criminal acts. If it's not a crime, you can't file a case. If there are no criminal facts and there are illegal acts that endanger society, but the circumstances are obviously minor and the harm is not great, it is not considered a crime and will not be filed.

Since filing a case is the beginning of crime investigation, the fact that there is a crime at this time only refers to the discovery of criminal acts that endanger society and violate criminal law. As for the whole process of the crime, the specific circumstances of the crime and who the perpetrator is, it is not required to be clear when filing the case. These problems should be solved through investigation or trial activities after filing a case.

(2) There must be certain factual materials to prove that the criminal facts did happen. Including criminal acts that have been committed, are being committed and are about to be committed.

Second, criminal responsibility needs to be investigated.

Refers to the criminal responsibility of criminals who should be investigated according to law. Only the criminal facts that need to be investigated for criminal responsibility according to law, when the criminal facts happen and need to be investigated for criminal responsibility according to law, are necessary and should be put on file.

References:

Baidu encyclopedia-report a case

Baidu encyclopedia-criminal procedure law