What type of behavior justifies the use of deadly force according to law enforcement standards?

The justification for the use of deadly force in law enforcement is grounded in the necessity to protect lives and prevent severe harm. Behavior that has caused or imminently threatens to cause death or great bodily harm is a serious situation. Law enforcement officers are trained to assess the level of threat present in a given scenario, and when an individual poses an immediate danger to others, the use of deadly force is considered a last resort for self-defense or defense of others.

This principle is established in many law enforcement guidelines and legal standards, which emphasize that the use of deadly force is appropriate only when faced with a serious, life-threatening situation. Officers are instructed to evaluate the immediacy and seriousness of the threat to determine the necessity of their response. In situations where there is a clear and present danger of significant harm, responding with deadly force becomes legally and ethically permissible.