It’s not likely that you would see a policeman perform with a Slipknot cover band, and it’s also not likely that you see a man hit his own head with a baseball bat. Well, that’s just what happened at a music festival in Northampton in England, and the footage is incredible.

Check out the epic video below!

Read more: Corey Taylor says the next Slipknot album will be “violent”

The spectacle took place at Sixfields Rock Festival during Slipknowt’s performance of “Duality.” (And notice the cover band’s clever spelling—the entire situation is just too good.)

Check out the video below, complete with the policeman hitting the steel drum and a massive welt caused by a baseball bat:

We hope he's having a speedy recovery!

While it's not Slipknowt, Slipknot's Corey Taylor says he wants the band's new album to be “violent” and “uncomfortable,” according to his recent interview, and we can't wait to hear what they share with us next.

Slipknot also announced that they will not be playing this year's Knotfest, which they founded back in 2012, but Taylor explains that “your festival has to live past you, or it's not gonna live at all.” Plus, in lieu of Slipknot, Taylor will be performing with Stone Sour at Knotfest. 

What are your thoughts on the video? Let us know in the comments below!

Watch more: 10 Things You Didn't Know About Slipknot