Which terminology is often used to describe a subject that actively resists security personnel's directions?

The terminology "Active Resister" effectively captures the essence of an individual who actively defies or resists the instructions or interventions of security personnel. This term implies that the individual is not merely passive or uncooperative; instead, they engage in behaviors that directly counteract the authority or directives given by security staff.

Active resistors can exhibit a range of behaviors, including verbal confrontation, physical obstruction, or other forms of active defiance. This contrasts with terms such as "Cooperative" or "Compliant," which describe individuals who follow directions and adhere to security protocols. "Passive Resister" would suggest an individual who is more subdued in their resistance, not aggressively opposing, which does not align with the definition of someone who poses challenges to security personnel.

Therefore, the term specifically highlights a dynamic and confrontational relationship with authority, making it the most accurate choice for describing a subject who is not just uncooperative but actively opposing and resisting law enforcement or security actions.