Which tool is NOT mentioned as a method for detecting offenders during a crime?

The choice of inventory management as a tool not mentioned for detecting offenders during a crime is correct because it is primarily associated with tracking and managing stock levels within a business rather than monitoring criminal activity. Alarm systems, CCTV, and patrol squads are specifically focused on crime prevention and detection. Alarm systems provide immediate alerts in case of unauthorized access, CCTV captures real-time footage that can be analyzed for suspicious behavior, and patrol squads actively monitor areas to deter and respond to criminal actions. Inventory management, however, does not serve this purpose and is more related to logistics and operations.