Thanks for bring this story to us, and thanks for bringing it to the top! What an amazing read. This was a story that had to be told, and you, sir, told it well. As far as the first shot, it's hard for anyone to know what he/she would have actually done in that situation... easy to say what we would have done... hard to know. Definitely a learning experience for you, I'm sure, and I'm certain it will be a learning experience for everyone who reads the story.
Congratulations, and thanks again for sharing.