Sean P. McKeough, co-founder of the popular annual festival Riot Fest, died on Tuesday, according to a statement posted on the festival's website. He was 42. The cause of death remains unknown.
In a statement, McKeough's partner Mike Petryshyn said, "Sean was Riot
This article originally appeared on www.rollingstone.com: Riot Fest Co-Founder Sean McKeough Dead at 42