Joshua Leo Jokinen, charged with killing a 78-year-old woman outside of Sisters, was arraigned Tuesday on murder charges after an indictment by a Deschutes County grand jury.Jacques DeKalb, Jokinen’s attorney, filed a motion to preserve evidence, asking that tissue samples and any other information from the autopsy be preserved. Deschutes County Circuit Court Presiding Judge Alta Brady ruled the body could be returned to the family, given that the samples and physical evidence, including notes, were preserved.