Wu-Tang Clan‘s Ghostface Killah has passed comment on Grant Willams’ exoneration, after the group’s associate served 23 years in prison.A Staten Island jury convicted Williams in 1997 for the murder of Shdell Lewis the previous year.Williams, then 25 years old, had been identified as the assailant who wore a black jacket and Wu-Tang Clan hat, which prosecutors placed special emphasis on, given he had been employed at the group’s recording studio.