1. Administrative violation. It refers to the fault administrative behavior that the administrative subject violates the administrative legal norms and infringes on the administrative relationship protected by law, which does not constitute a crime.
2. Civil tort. Refers to an act that violates the provisions of the civil law and damages the civil rights of others.
3. Criminal behavior. A criminal act refers to an act that violates the criminal law and is clearly defined as a crime in the criminal law.
Legal basis:
Criminal Procedure Law of the People's Republic of China
Article 82 The public security organ may detain a flagrante delicto or a major suspect in any of the following circumstances:
(1) Being prepared to commit a crime, committing a crime or being discovered immediately after committing a crime;
(2) The victim or a witness on the spot identifies him as a criminal;
(3) criminal evidence is found around him or at his residence;
(four) attempted suicide, escape or escape after committing a crime;
(5) It is possible to destroy or forge evidence or collude with others;
(six) do not speak the real name and address, the identity is unknown;
(7) Being seriously suspected of committing crimes on the run, committing crimes for many times or committing crimes in association.
Criminal law of the people's Republic of China
Article 13 Endangering national sovereignty, territorial integrity and security, splitting the country, subverting the people's democratic dictatorship and overthrowing the socialist system, disrupting social and economic order, infringing on state-owned property or property collectively owned by working people, infringing on citizens' private property, infringing on citizens' personal rights, democratic rights and other rights, and other acts that endanger society that should be punished according to law are all crimes, but if the circumstances are obviously minor and the harm is not great, they are not considered crimes.