In what situation should a security guard use physical force?

The use of physical force by a security guard is a serious matter governed by principles of legality and ethics. The correct answer that highlights the appropriate context for utilizing physical force is when it is deemed necessary as a last resort to prevent harm to themselves or others. This principle emphasizes the importance of proportionality and necessity in the application of force. Security personnel are trained to prioritize de-escalation and conflict resolution techniques, thus physical intervention should only occur when all other measures have failed or when an immediate threat is present.

Using physical force solely based on a personal feeling of threat could lead to unnecessary escalation of a situation, potentially putting themselves and others at greater risk. Similarly, using force when verbal instructions fail may not always be warranted, as there are often alternative responses that could prevent the need for physical engagement. Additionally, reacting with physical force whenever challenged could lead to excessive use of force incidents, resulting in legal and ethical ramifications. Therefore, the framework calls for a measured approach where physical force is used strictly when absolutely necessary to safeguard life and ensure safety.