What are three common methods for reporting robberies?

The correct answer highlights three practical methods for reporting robberies that are often employed in law enforcement. Alarm activation serves as a rapid alert system, notifying authorities of an incident in real-time, which can be critical during a robbery situation. When the crime is reported by a victim or a witness, it provides immediate information that can help responders assess the situation and take appropriate action. Additionally, if an officer observes the crime in progress, they can take direct action to thwart the robbery, apprehend suspects, and safeguard any victims involved.

This combination addresses both proactive and reactive measures of reporting such incidents, ensuring that law enforcement can respond promptly and effectively. The emphasis on real-time reporting and direct observation is key in robbery situations, where fast response times can significantly influence the outcome.