Facing a knife-wielding attacker is a worst-case scenario, but knowing how to react can mean the difference between survival and severe injury. Marcus Torgerson breaks down essential defense tactics against an underhand knife attack. Learn how to deflect incoming strikes, control the attacker's arm, and counter with powerful strikes to create an opportunity to escape. Remember—if a blade is coming your way, you will get cut. The goal? Minimize damage, fight back, and get out alive.