A few "lessons learned" here:
1. If someone is swinging a hammer, they intend to kill you. React accordingly. This guy wrestled a female to the ground and he wound up with a clawed-up face. He's damn lucky she didn't connect with the hammer. Your goal should be to end the attack as quickly as possible by any means necessary. This is not a time to be chivalrous - this is no "lady" you're dealing with.
2. This guy is lucky it was a lone attacker. Usually, blacks attack in packs.
3. These type of attacks can happen anytime, anywhere. This guy was minding his own business at a gas station on the way home from vacation. It could happen a block from your house at the grocery store. "Be Prepared", as the Boy Scouts would say.
4. I did notice the irony in that the victim was from Massachusetts and the attacker from New Jersey - two of the strictest states with regards to gun control laws. Basically, this black was assured that she had an unarmed victim. Hopefully, this victim will realize the folly of gun control laws and work to repeal them in his home state - although I'm not holding my breath.
5. Fifty years of politically correct propaganda telling the blacks that it is "Whitey's" fault and the past eight years of "The Post Racial President" this is what you have to contend with.

This country continues to pay a heavy price for it's obsolete farm equipment.