It depends. Because the time to freeze the account after the fraud is filed is illegal, there is no clear stipulation on how long to freeze the suspect's account after the fraud is filed, and the public security organ has no right to freeze the suspect's account at will. If it is necessary to freeze the property of a criminal suspect in the process of case investigation, it must be approved by the person in charge of the public security organ at or above the county level. According to the needs of investigating crimes, the public security organs can inquire about and freeze the criminal suspect's deposits, remittances, securities trading settlement funds, futures deposits and other funds, bonds, stocks, fund shares and other securities, as well as equity, policy rights and other investment rights and interests, and can ask the relevant units and individuals to cooperate. The property specified in the preceding paragraph shall not be transferred, allocated or transferred or detained in disguised form by other means.

The freezing of the equity of a listed company shall be approved by the person in charge of the public security organ at or above the provincial level.

If it is necessary to extend the freezing period, it shall go through the formalities of continuing freezing in accordance with the original approval authority and procedures before the expiration of the freezing period. Failing to go through the freezing procedures within the time limit, it shall be deemed as automatic thawing. If it is not necessary to continue to freeze the property of the criminal suspect, it shall be approved by the person in charge of the public security organ that originally approved the freezing, and a notice of assistance in unfreezing the property shall be made to inform financial institutions and other units to assist in handling it.

The way to treat the victims of fraud cases is to calm down first, then collect evidence, and then call the police.

After calling the police, you should actively cooperate with the investigation of the public security organs and provide relevant case information on your own initiative, so that the public security organs can recover the defrauded money as soon as possible.

The police handle fraud cases as follows:

1. Anyone who reports fraud to the police shall accept it immediately, and ask the informant or witness about the general course of the case and the crime scene.

2. Make detailed records (questions and answers) and sign for confirmation after verification. When necessary, audio or video recordings shall be made.

3. The relevant evidential materials provided by the informer shall be registered, signed by the informer and properly kept.

4. Accept the case and serve the case receipt to the informant.

5. After examination, it is considered that criminal facts that need to be investigated for criminal responsibility belong to their own jurisdiction, and they shall be filed with the approval of the person in charge of the public security organ at or above the county level; If it is considered that there are no criminal facts, or the criminal facts are obviously minor and need not be investigated for criminal responsibility, or there are other circumstances in which criminal responsibility is not investigated according to law, the case shall not be filed with the approval of the person in charge of the public security organ at or above the county level.

Legal basis:

Procedures for handling criminal cases by public security organs

Article 237 The public security organ may, according to the needs of investigating crimes, inquire about and freeze the criminal suspect's deposits, remittances, funds for settlement of securities transactions, futures deposits and other funds, bonds, stocks, fund shares and other securities, as well as equity, policy rights and interests, and may require the relevant units and individuals to cooperate.

The property specified in the preceding paragraph shall not be transferred, allocated or transferred or detained in disguised form by other means.

Article 238 When inquiring about a criminal suspect's deposits, remittances, securities trading settlement funds, futures deposits and other funds, bonds, stocks, fund shares and other securities, equity, policy rights and other investment rights and interests from financial institutions and other units, it shall be approved by the person in charge of the public security organ at or above the county level, and a notice of assistance in inquiring about property shall be made, and the financial institutions and other units shall be notified to assist in handling it.

Article 239 If it is necessary to freeze the property of a criminal suspect, it shall be approved by the person in charge of the public security organ at or above the county level, and a notice of assistance in freezing the property shall be made, which shall specify the account name, account number, frozen amount, freezing period, frozen scope and whether it is applicable to fruits, and notify financial institutions and other units to assist in handling it.

The freezing of equity and policy rights and interests shall be approved by the person in charge of the public security organ at or above the municipal level.

The freezing of the equity of a listed company shall be approved by the person in charge of the public security organ at or above the provincial level.

Article 240th If it is necessary to extend the freezing period, it shall go through the formalities of continuing freezing in accordance with the original approval authority and procedures before the expiration of the freezing period. Failing to go through the freezing procedures within the time limit, it shall be deemed as automatic thawing.

Article 241 If it is not necessary to continue to freeze the property of a criminal suspect, with the approval of the person in charge of the public security organ that originally approved the freezing, a notice of assistance in unfreezing the property shall be made and notified to financial institutions and other units for assistance.