When does a locate message become necessary?

A locate message becomes necessary after a positive hit response has been confirmed because this indicates that there is an alert or notification that a specific individual or vehicle has been located that matches a query within a database. This situation typically arises when the authorities have a valid reason to track an individual or object based on prior analysis or investigation, and the confirmation of a positive hit serves as the catalyst to take further action, such as arresting or monitoring that individual.

This practice is essential in law enforcement as it helps ensure that the information retrieved is accurate and actionable, leading to a well-informed response to the situation at hand. Once a confirmed hit is established, law enforcement can take necessary steps to locate the individual or address the corresponding case, which is critical in ensuring public safety and maintaining the rule of law.