Final answer:
In an active shooter incident where evacuation is not possible, remember the concept of "run, hide, fight". Run to a safe location if possible, hide if running is not possible, and fight back if your life is in immediate danger.
Step-by-step explanation:
When faced with an active shooter situation and forced to flee your location, it's critical to keep in mind the phrase "run, hide, fight." This implies that, if it's feasible, you should try to flee to a safe place as soon as possible. If you are unable to flee, you should locate a hiding place and, if at all possible, lock or barricade the door. Lastly, you might have to defend yourself if the gunman confronts you and your life is in immediate danger. While every scenario is unique, it is critical to heed the advice of local law enforcement or emergency personnel in the event of an active shooter situation.