Slipknot guitarist Mick Thomson and his brother, Andrew Thomson were hospitalized Wednesday after allegedly getting into a knife fight.
Andrew is accused of stabbing Mick in the back of the head.
Neither brother sustained life-threatening injuries.
The alleged fight took place Wednesday morning at Mick's residence in Clive, Iowa. Police said the men appeared to be drunk when they arrived at the scene.
So far no charges have been filed against either brother.