A detention hearing for one of five suspects charged in the killing of Cumberland County Prosecutor’s Office Detective Sgt. Monica Mosley was postponed Wednesday at the request of both the state and defense.According to the Press of Atlantic City Nyshawn Mutcherson, 29, of Vineland, is now scheduled to appear at 9 a.m. Nov. 15. Mutcherson made a brief appearance Wednesday via Zoom from the Essex County jail, where he’s being held after violating his parole. He’s facing murder and weapons charges.