Hivoltage

My last thread I asked about this info, which I labeled Chokes, arm bars, blah blah.....went sort of wrong, so I am going to try this again.

I am not wanting to learn martial arts, nor do I have the time to. I would like to get some material in the form of books and DVD's that demonstrate good self defense techniques. I am not a fight starter so I dont need to know in depth fighting skills. I would like to learn technicues that will put me at a greater odds if some punk or mugger or drunk when we are out starts trouble with us. My wife will also be learning from this. There is so much books and DVD's out there, I dont want to buy a bunch of useless junk. Suggestions?

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Nothing Wrong With Shooting as Long as the Right People Get Shot.
Clint Eastwood, Magnum Force, 1973