The court may order two or more indictments or informations or both to be tried together, if the offenses or the defendants could have been joined in a single indictment or information. The procedure shall be the same as if the prosecution were under such single indictment or information.
The court may order two or more complaints to be tried together, if the offenses or the defendants could have been joined in a single complaint. The procedure shall be the same as if the prosecution were under such single complaint.
Ohio. Crim. R. 13