Cro-Mags members Michael Couls and William Berardo are suing former bassist and founding member Harley Flanagan. According to the New York Post, the member are suing over a bloody backstage brawl at Webster Hall last summer. Flanagan was charged with felony assault and criminal possession of a weapon in July 2012 after he allegedly stabbed and bit estranged Couls and Berardo at the East Village venue in New York. Now, Couls and Berardo are suing Flanagan for the unprovoked attack as well as Webster Hall for failing to provide adequate security at the July 6 CBGB Fest concert.