PreFense- The 90% Advantage by Steve Tarani
Let's face it; you don't expect your home to be invaded when you're asleep. You don't expect your kids to be bullied or kidnapped when you send them off to school. You don't expect to be shot while sitting at a movie theater with your family. However, bad things happen to good people every day. In response most people believe they would dial 911 while others might use a gun or a karate chop to solve the problem.
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