Which of the following is NOT included in the deadly force attack triangle?

The deadly force attack triangle is a concept used to help law enforcement and military personnel understand the factors that contribute to the justification for the use of deadly force in a given situation. The triangle consists of three key elements: opportunity, weapon, and subject's actions.

Opportunity refers to the ability of a subject to carry out an attack or pose a threat in a specific context. The weapon pertains to the means available to the subject that could potentially cause harm, such as firearms or other tools capable of inflicting deadly force. Subject's actions deal with the behaviors and movements of a subject that indicate an intent to attack or harm others.

While the officer's experience is undoubtedly important in assessing a situation and making decisions in high-stress environments, it does not directly form a part of the foundational understanding of the deadly force attack triangle. Instead, it might influence an officer's perception or assessment but is not a component that specifically relates to the immediate threat posed by a subject. Therefore, the correct response is that officer's experience is not included in the deadly force attack triangle.