Robert Clark , 29 , and Jeffery sheriff , 79 , convicted of dual killing in January . Accused of killing Doyle Chumney , 88 , and sheriff Lillian , 79 , in 1998 . Clark is facing the death penalty and Stewart faces life without parole . charges include murder , burglary , robbery , kidnapping and arson . Clark was arrested on march 5 in Arizona after a nationwide manhunt .
Robert Clark , 29 , and Jeffery Stewart , 21 , accused of dual killing in January . Accused of killing Doyle Chumney , 88 , and wife Lillian , 79 , in Ohio . Clark is facing the death penalty and Stewart faces life without parole . Charges include murder , burglary , robbery , kidnapping and arson . Clark was arrested on February 5 in Arizona after a nationwide manhunt .