What does the Criminal Investigation Corps do?

The main tasks of the Criminal Investigation Corps are as follows:

Criminal investigation brigade is a permanent institution of county-level public security departments, which undertakes local criminal investigation, that is, is responsible for criminal cases. The duty of the Criminal Investigation Brigade is to grasp the criminal crime trends, collect, inform and report criminal crime information, and study and formulate preventive and crackdown countermeasures; Organize the investigation and handling of cases, crack down on criminal offences, and organize special struggles throughout the city.

Department management of criminal investigation brigade;

The Criminal Investigation Brigade belongs to the leadership of the county-level public security department. Criminal investigation brigade, the full name of criminal investigation brigade, is a permanent institution of county-level public security departments, which undertakes local criminal investigation, grasps crime trends, collects, informs and reports crime information, and studies and formulates preventive and strike countermeasures; Organize investigation and solve cases, crack down on criminal offences, and organize special struggles throughout the city; To undertake cases assigned by superiors; Responsible for criminal investigation cooperation with other places; Undertake the inspection and appraisal of trace material evidence and case trace material evidence, and provide technical and information resources for solving difficult cases; Responsible for taxi security management. Responsible for the training, management and use of the secret forces. Complete other tasks assigned by bureau leaders.

To sum up, the main duties of the criminal investigation team are to master the criminal crime trends, collect, notify and report criminal crime information, and study and formulate prevention and crackdown countermeasures;

Legal basis:

Article 1 15 of the Criminal Procedure Law of People's Republic of China (PRC).

The public security organ shall investigate the criminal cases that have been put on file, and collect and obtain evidence of the criminal suspect's guilt or innocence, light crime or heavy crime. An active criminal or a major suspect may be detained in advance according to law, and a criminal suspect who meets the conditions for arrest shall be arrested according to law. Article 116 After investigation, the public security organ shall conduct a preliminary examination of cases with evidence to prove criminal facts, and verify the evidence materials collected and collected.