What is the casing in an intelligence police?

In the context of intelligence and law enforcement, "casing" refers to the process of observing or surveying a target—such as a location, person, or organization—to gather information about its security measures, routines, and vulnerabilities. This technique is often employed by both criminals and law enforcement agencies to plan operations or prevent crimes. For police, casing can involve monitoring potential suspects or locations to collect evidence and build a case. Proper casing helps in making informed decisions and enhancing operational effectiveness.