Slipknot guitarist Mick Thomson suffered a stab wound in his head after getting into a knife fight with his brother Andrew. Both were taken to a Des Moines hospital Wednesday morning.

Police told TMZ that the brothers appeared to be very intoxicated. They were at Mick Thomson's home when they got into an argument and started stabbing each other. Both have multiple wounds, with Mick suffering one in the head. No charges have been filed.