I run that exact scenario every class. Want to see the footage with students and Sim guns? More aggression & charging the attacker, armed or unarmed always equals less casualties. EVERY TIME. Its not like I teach this shit for a living...It's even in current DoD active shooter/insider threat POI. Cowering and hiding will never stop the threat. Only being aggressive in response will. And you want to be a cop??? Good luck with that mentality. However, thank you for exemplifying my point about the lack of proper mindset.