Information (intelligence) is the forerunner of the police's actual action. Focus on collecting intelligence information related to cases, actions and safety. Collect the personal information of the suspect, understand the nature of the suspect involved, and understand the environment in which the suspect is located. Combined with the above factors, the foreseeable level of confrontation, possible sudden alarm and possible escape route are obtained. Of course, not all police stations can do the above, and more grass-roots police stations deal with emergencies without early warning and preconditions. Therefore, the police are required to make a brief police assessment before intervening in the scene.

Second, the police assessment awareness

Police situation assessment is to better handle the police situation in the next step. Don't get involved in the scene when you arrive at the scene, and evaluate it in time during the police. Police situation evaluation is not a stage, but the whole process of dealing with police situation. This is a continuous cycle. Internationally, it is called "OODA" cycle, which comes from Bo inder's dialogue about victory and failure. First used during World War II, elegant and logical, fragmented measures and

1. Got it; understand

That is, ask the command center for basic police information, such as the number of people present, whether there are weapons, whether anyone is injured, and the situation at the scene. After arriving at the scene, you should also ask the people around you and your companions about the scene.

observe

That is, observe the scene in a safe place and try to identify the number of the other party, the person who holds weapons (murder weapons) and may pose the greatest threat to the police. Observation is the process of further identifying the scene, because the situation on the spot is changing rapidly.

estimate

That is, to evaluate the situation on the spot, the degree of confrontation that may occur on the spot, the degree of confrontation and physical characteristics of law enforcement objects, and whether the police force has the ability to handle it safely;

decision

Dispose of or ask for help.

action

That is, division of labor. According to the above contents, make a brief disposal plan and method, and make a specific division of labor in combination with the police's own ability.