Originally posted by: Rainsford
Originally posted by: SlickSnake
If you are defending someones life, putting your future in danger should be the least of your worries. If I worried about that every time I made an EMS or a fire call, I would be a pretty poor firefighter. You can do plenty to stop a knife attack without using a knife. In that situation there were pillows, blankets and overhead luggage that could have been used to stop that attack. It was a pointless death and sad that the military guy sitting in front of the attack panicked and let it get to that point without trying to stop it. He will have to live with that decision the rest of his life.
Well if there happened to be a martial arts master on the bus, then maybe you'd have a point...but "pillows, blankets and overhead luggage" in the hands of an average person are not adequate weapons against a large knife.
I've done a lot of martial arts training, including some unarmed defenses against knives and other weapons, and the thing they ALWAYS stress is that even if you are highly trained, chances are very good that you will be hurt. All our techniques focus on minimizing that injury and disarming someone without dying yourself, and even with several years of training I wouldn't feel super-confident going up against someone with a big knife if all I had was a pillow or blanket.
For someone who is untrained and/or surprised, I'd say the chances are very good that they would be seriously hurt, probably fatally. That doesn't mean they shouldn't do anything, but I think you're downplaying the risks a little much. You compare it to your experience making EMS or fire calls, but (I assume) you've had extensive training on how to handle that kind of situation. Going after someone who has a knife is not something I'd suggest the average person try unless they absolutely have to.