How many people are in a criminal investigation squadron in a big city?

This is based on establishment regulations.

It may not be enough, so there are auxiliary police and zero-hour workers in various places.

In some cases, local personnel and police forces are seconded.

The number of criminal police teams at the county and city levels is the smallest, and the number is large, usually around 70.

Criminal police, criminal police (hereinafter referred to as criminal police), do criminal investigation work, analyze and study criminal offenses; Organize and coordinate the investigation of general, major, and extraordinarily serious criminal cases; Undertake the extraction, inspection and appraisal of case traces and physical evidence. Undertake anti-narcotic, anti-gang and anti-terrorism work within the jurisdiction; Undertake the investigation and prevention of economic crimes within the jurisdiction; Undertake liaison and liaison with foreign-related criminal cases and external police.

In the narrow sense, "criminal police" refers to the police officers of the criminal police team. In a broad sense, it also includes economic investigation teams, anti-narcotics teams, and so on. The main task is to investigate criminal cases, and there are crimes such as theft, fraud, and abduction and trafficking of women and children.

It can be seen that the police station is mainly responsible for household registration and basic public security management, while the criminal police are responsible for social security and major crime cases. The criminal police team is the internal organ of the public security organ responsible for the investigation of criminal cases, and it does not have the qualifications of a subject of legal relations, and may not participate in criminal proceedings in its own name, but only in the name of the public security organ.

The county level is generally a criminal police brigade, which generally has 100+ police forces, and there are fewer than 100 people. It mainly depends on the total population of the jurisdiction and the number of criminal cases (for example, if the population is the same, there are more criminal cases in the city than in the countryside). Most of the squadrons under their jurisdiction have a criminal policeman, and only one person is few.

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Difference Between Criminal Investigation Brigade and Criminal Police Brigade:The criminal police focus on catching criminals, and the criminal investigation focuses on solving cases.

The Criminal Investigation Brigade is a permanent agency of the local Ministry of Public Security and is responsible for local criminal investigations. The Criminal Police Brigade is mainly responsible for the investigation of relatively major criminal cases or influential criminal cases in the city. There is also the arrest of criminal suspects in criminal cases.

Article 115 of the Criminal Procedure Law provides that the public security organs shall investigate, collect and collect evidence of the criminal suspect's guilt or innocence, the severity of the crime or the seriousness of the crime, in a criminal case that has already been filed. Current offenders or major suspects may be detained in advance in accordance with law, and criminal suspects who meet the requirements for arrest shall be arrested in accordance with law.

Article 116 of the Criminal Procedure Law provides that after investigation, the public security organs shall conduct a preliminary trial in a case where there is evidence to prove the facts of a crime, and verify the evidence collected or collected.

Summary. The Criminal Investigation Brigade, the full name of the Criminal Investigation Brigade, is a permanent organization of the county-level public security department, which undertakes local criminal investigation work. Grasp the dynamics of criminal offenders, collect, circulate, and report information on criminal offenders, and research and formulate preventive and crackdown countermeasures.

The Public Security Brigade is a professional team set up by the public security department to maintain social stability, local peace, residents' tranquility, social dynamics, household registration management, household registration approval, and population statistics. <>

The difference between a criminal investigation brigade and a public security brigade.

Dear, I'm glad to answer for you. The difference between the Criminal Investigation Brigade and the Public Security Debate Team is that the work content is different. The essence of the two is not the same, the public security brigade is the public security department for social stability.

The Criminal Investigation Brigade is mainly responsible for some major and serious criminal cases. The two divisions of labor are not wide, and the lead is <>

The Criminal Investigation Brigade, the full name of the Criminal Investigation Brigade, is a permanent organization of the county-level public security department, which undertakes local criminal investigation work. Grasp the dynamics of criminal offenders, collect, report, and report information on offenders who are sensitive to criminal codes, and research and formulate prevention and crackdown countermeasures. The Public Security Brigade is a professional team set up by the public security department for the purpose of maintaining social stability, local safety, residents' tranquility, social dynamics, household registration management, household registration approval, and population statistics.

Open the accompaniment heart] <>

The criminal police team and the criminal investigation team are not the same thing, and the criminal police team in a broad sense includes the criminal investigation team and the Huiyin anti-drug team.

1. The Criminal Police Team (hereinafter referred to as the Criminal Police Team) conducts criminal investigation work, analyzes and studies the situation of the department before the criminal offense; Organize and coordinate the investigation of general, major, and extraordinarily serious criminal cases; Undertake the extraction, inspection and appraisal of case traces and physical evidence. Undertake anti-narcotic, anti-gang and anti-terrorism work within the jurisdiction; Undertake the investigation and prevention of economic crimes within the jurisdiction (some places have special economic investigation departments); Undertake liaison and liaison with foreign-related criminal cases and external police. In the narrow sense, "criminal police" refers to the police officers of the criminal police team.

In a broad sense, it also includes economic investigation teams, anti-narcotics teams, and so on. The main task is to investigate criminal cases, and there are theft, fraud, and other criminal cases that I hear about every day.

2. The Criminal Investigation Brigade, the full name of the Criminal Investigation Brigade, is a permanent organ of the county-level public security department, which undertakes local criminal investigation work. Grasp the dynamics of criminal offenses, collect, circulate, and report information on criminal offenses, and research and formulate preventive and crackdown countermeasures; organize the investigation and cracking of cases, crack down on criminal offenses and organize and carry out special struggles in the city; Undertake cases assigned by superiors; Responsible for criminal investigation cooperation with other places; Undertake the inspection and identification of trace physical evidence and the identification of case traces and physical evidence, and provide technical and information resources for the detection of difficult cases; Responsible for the management of taxi security. Responsible for the cultivation and management of secret forces.

Complete other tasks assigned by the leaders of the bureau.