What is the primary purpose of using the 10-13 code?

The 10-13 code is primarily used to indicate a potential threat to law enforcement personnel. This code serves as an urgent alert to officers about situations where they may be in danger or facing a serious confrontation. It is an important part of police communication as it allows for quick dissemination of crucial safety information, contributing to the overall safety of officers operating within their jurisdictions.

The other options focus on specific situations like reporting traffic collisions, documenting missing persons, or managing crowd control, which are not the intent of the 10-13 code. Those situations are typically addressed through different protocols and codes that are designed for those specific contexts, emphasizing the unique function of the 10-13 code in the realm of law enforcement safety.