A Plymouth man facing murder and drug charges is jailed in Marshall County on a $100,000 bond after a Marshall County Grand Jury returned a two-count indictment late Tuesday. The charges against Olan Q. Howard, 37, stem from the May 19 murder of Stephen O.Vires of Argos. Court documents indicate that crime occurred while dealing in heroin or morphine. Plymouth Police arrested Howard within a few hours of the formal charges being handed down. His initial hearing has yet to be scheduled.