Ohio Revised Code Title XXIX. Crimes Procedure § 2935.09

(A) As used in this section, “reviewing official” means a judge of a court of record, the prosecuting attorney or attorney charged by law with the prosecution of offenses in a court or before a magistrate, or a magistrate.

(B) In all cases not provided by sections 2935.02 to 2935.08 of the Revised Code, in order to cause the arrest or prosecution of a person charged with committing an offense in this state, a peace officer or a private citizen having knowledge of the facts shall comply with this section.

(C) A peace officer who seeks to cause an arrest or prosecution under this section may file with a reviewing official or the clerk of a court of record an affidavit charging the offense committed.

(D) A private citizen having knowledge of the facts who seeks to cause an arrest or prosecution under this section may file an affidavit charging the offense committed with a reviewing official for the purpose of review to determine if a complaint should be filed by the prosecuting attorney or attorney charged by law with the prosecution of offenses in the court or before the magistrate. A private citizen may file an affidavit charging the offense committed with the clerk of a court of record before or after the normal business hours of the reviewing officials if the clerk's office is open at those times. A clerk who receives an affidavit before or after the normal business hours of the reviewing officials shall forward it to a reviewing official when the reviewing official's normal business hours resume.