Im not suggesting anyone is telling tall tales here, but I have to admit that I have more questions than answers when reading this. This sounds like a movie script. Why did the 2nd assailant continue to attack a man who is slinging lead? Why did grandpa switch to a knife? More sporting? Either way, Im glad grandpa didnt have to rely on a swiss army knife. A guy coulda easily pulled out the file or the corkscrew.