The police asked me to take fingerprints. What happened?

The police station records fingerprints by going to the police station to register their fingerprint information in the management system of the public security department. Take fingerprints. No extra cost will be incurred. All police stations (including accreditation centers) in Zhejiang Province have reached the standard of accepting the registration of fingerprint information, and they can register fingerprint information when applying for, renewing and reissue resident ID cards at local police stations.

The voiceprint recorded by the police station can be used as evidence (or clue), which is very important. However, if there is no other general information such as identity information or physical characteristics, it is difficult for the public security organs to detect the case, and the parties need to wait patiently. At present, there is no human voice information database in China and even in the world, because without voice database information and other basic information, it is impossible to compare and recognize voices from the technical level. Therefore, the simple recording can only be used as an important evidence clue and provided to the public security organ for filing a case, which is conducive to the public security organ to detect the case.

Is to register your fingerprint information into the management system of the public security department. Fingerprint information must be registered when applying for, redeeming or redeeming resident identity cards.

Legal basis:

Procedures for handling criminal cases by public security organs

Article 2 The tasks of public security organs in criminal proceedings are to accurately and timely ascertain the facts of crimes, correctly apply the law, punish criminals, protect innocent people from criminal investigation, educate citizens to consciously abide by the law, actively fight against criminal acts, safeguard the socialist legal system, respect and protect human rights, protect citizens' personal rights, property rights, democratic rights and other rights, and promote the smooth progress of socialist construction.

Article 3 The basic functions and powers of public security organs in criminal proceedings are to file, investigate and pre-examine criminal cases according to law; Decide and implement compulsory measures; Failing to pursue criminal responsibility according to law and not filing a case, or having filed a case and revoked it; The case that should be prosecuted after the investigation is completed shall be transferred to the people's procuratorate for examination and decision; If a criminal suspect who is not serious enough for criminal punishment needs administrative treatment, he shall be dealt with according to law or transferred to relevant departments for handling; For criminals sentenced to fixed-term imprisonment, if the remaining sentence is less than three months before delivery for execution, they will execute the punishment on their behalf; Execution of criminal detention, deprivation of political rights and deportation.

Article 4 In criminal proceedings, public security organs must rely on the masses, take facts as the basis and take the law as the criterion. All citizens are equal in applying the law and are not allowed to have any privileges before the law.

Article 5 In criminal proceedings, the public security organs, the people's courts and the people's procuratorates shall be responsible for the division of labor, cooperate with and restrict each other, and ensure the accurate and effective enforcement of laws.

Article 6 The criminal proceedings of public security organs shall be subject to the legal supervision of the People's Procuratorate according to law.

Article 7 When conducting criminal proceedings, public security organs shall establish, improve and strictly implement internal law enforcement supervision systems such as the responsibility system for handling cases and the accountability system for law enforcement faults.

In criminal proceedings, when a public security organ at a higher level finds that a decision made or a case handled by a public security organ at a lower level is wrong, it has the right to revoke or change it, or it may instruct a public security organ at a lower level to correct it.

The public security organ at a lower level must implement the decision of the public security organ at a higher level, and if it thinks there is an error, it can report it to the public security organ at a higher level while implementing it.