Crazy Dude Threatens Cops With Machete, Gets Tased [NSFW VIDEO]

This is the most odd video I've seen in a long time. This guy is in a standoff with police while defending himself with a machete. The police tased him three times which did absolutely nothing. Finally, he just ends up running off. The odd part is how calm everyone else is around the situation. They just keep walking and go about their day like nothing is going on.