According to Sofa King Cool Magazine’s report, Six Feet Under vocalist Chris Barnes sent insulting tweets to Dave Mustaine via Twitter.

At first, Dave responded to these messages and then he deleted these tweets and blocked Chris’ account.

Here’s the first tweet of Chris Barnes.

Then, Chris says to Dave “king of the assholes”.

Then, Dave sent 5 tweets straight.

A fan including the fight.

They continued:

And, end of story. Dave blocked Chris.