Hello, can't remember a whole lot about the movie. From what I recall, it was about a man who teaches a video store employee how to rob and kill and cover it up like nothing happened. I also remember a gun fight outside of a little shack later on in the movie. Thanks for any help, sorry I don't have more details.

How to Be a Serial Killer (http://www.imdb.com/title/tt1038971/)?

Yes, wow, I can't believe it was so obvious. Thanks a ton!