One man went all samurai on another guy at a bank near the University of Colorado in Boulder.

According to Fox 31 in Denver, Derek Navarette was sitting in his car at a bank in Boulder when the confrontation happened. Navarette told Fox 31:

"That was the last thing I expected to see when I left my house this morning … was to see someone wielding a sword in public, especially that size. It looked like a samurai sword. Definitely surprising,"

Police received calls that someone was in the area with a sword in their backpack and that someone was being chased by another wielding a sword.

In the video, you can see the one guy pointing a sword at the other's face. That's when the one guy grabbed the blade --um ... ouch-- and injured his hand.

Two men were arrested. Cody Scott Parker, 26, is facing a charge of first-degree assault. Aneta Urban, 38, faces a charge of conspiracy to commit first-degree assault.