Man Tries To Rob Store With Sword, But Clerk Has Bigger Sword [VIDEO]

I don't even know where to begin with this. I have so many questions!

Who robs a store with a sword?

What kind of store clerk keeps a sword handy in case of a robbery?

Where does one buy a legit, functional sword?

How does a modern person learn to use a sword?

(NY Daily News)

This whole thing plays out a bit like that famous line from "Crocodile Dundee," or maybe this footage was taken near a medieval times event. We have so many questions.