Self defense with a knife....

[BigPimping]

You better be well trained to use a knife for self defense. That is a learned skill.

[crufflers]

Just like chopping wood or swinging a hammer or throwing a decent jab. No need to make it into some unachievable mystical fantasy ninja skill that you MUST spend $10k and 10 years achieving. That shop owner was much more effective with his little folder than he would have been with bare fists. You will not be fighting Fred Mastro on the street.

[Tripplet918]

Geez, just cut or stab as needed to stop the threat.