First of all, both the police station and the criminal police team belong to the Public Security Bureau. The Criminal Investigation Brigade is mainly responsible for the investigation and detection of criminal cases, and the police station manages the daily affairs of the jurisdiction. The police station is the most basic agency of public security organs; Interpol Brigade is a department within the Public Security Bureau. Simply put, the Interpol Brigade is an internal department of the Public Security Bureau, and the police station is an agency of the Public Security Bureau. The concepts of the two are different.
The police station is the grass-roots organization of the public security system and the agency of the higher public security organs. Mainly responsible for managing accounts; Publicize the legal system to the masses and organize and mobilize the masses to fight against illegal and criminal acts; Establish a security Committee; To discover and master criminal suspects and educate and reform those who commit illegal and criminal acts; To prevent and stop illegal and criminal activities; Manage special industries, maintain public order and prevent public security disasters and accidents.
The Criminal Investigation Brigade is the department of the Public Security Bureau that undertakes the detection of criminal cases within its jurisdiction. The main responsibility is to do criminal investigation and analyze and study criminal cases; Organize and coordinate the detection of general, major and extraordinarily serious criminal cases; To undertake the extraction, inspection and appraisal of case traces and material evidence. To undertake anti-drug, anti-gang and anti-terrorism work within its jurisdiction; To undertake the investigation and prevention of economic crimes within its jurisdiction, and to undertake the liaison and liaison work of foreign-related criminal cases and foreign-related police affairs.
It can be understood that all criminal cases are handled by the criminal investigation brigade, but in reality, criminal cases can also be sent by the police station to participate. Therefore, the case distinction between the police station and the criminal investigation brigade is not so fine, and they can all participate. Only major cases and important cases need to be investigated by the criminal investigation brigade.