(B) Any officer, employee, or agent of a library, museum, or archival institution may, for the purposes set forth in division (C) of this section or for the purpose of conducting a reasonable investigation of a belief that the person has acted in a manner described in divisions (B)(1) and (2) of this section, detain a person in a reasonable manner for a reasonable length of time within, or in the immediate vicinity of, the library, museum, or archival institution, if the officer, employee, or agent has probable cause to believe that the person has either:

1. (1) Without privilege to do so, knowingly moved, defaced, damaged, destroyed, or otherwise improperly tampered with property owned by or in the custody of the library, museum, or archival institution; or
2. (2) With purpose to deprive the library, museum, or archival institution of property owned by it or in its custody, knowingly obtained or exerted control over the property without the consent of the owner or person authorized to give consent, beyond the scope of the express or implied consent of the owner or person authorized to give consent, by deception, or by threat.

(C) An officer, agent, or employee of a library, museum, or archival institution pursuant to division (B) of this section or a merchant or employee or agent of a merchant pursuant to division (A) of this section may detain another person for any of the following purposes:

1. (1) To recover the property that is the subject of the unlawful taking, criminal mischief, or theft;
2. (2) To cause an arrest to be made by a peace officer;
3. (3) To obtain a warrant of arrest;
4. (4) To offer the person, if the person is suspected of the unlawful taking, criminal mischief, or theft and notwithstanding any other provision of the Revised Code, an opportunity to complete a pretrial diversion program and to inform the person of the other legal remedies available to the library, museum, archival institution, or merchant.

(G) As used in this section:

1. (1) "Archival institution" means any public or private building, structure, or shelter in which are stored historical documents, devices, records, manuscripts, or items of public interest, which historical materials are stored to preserve the materials or the information in the materials, to disseminate the information contained in the materials, or to make the materials available for public inspection or for inspection by certain persons who have a particular interest in, use for, or knowledge concerning the materials.
2. (2) "Museum" means any public or private nonprofit institution that is permanently organized for primarily educational or aesthetic purposes, owns or borrows objects or items of public interest, and cares for and exhibits to the public the objects or items.
3. (3) "Audiovisual recording function" and "facility" have the same meaning as in section 2913.07 of the Revised Code.
4. (4) "Pretrial diversion program" means a rehabilitative, educational program designed to reduce recidivism and promote personal responsibility that is at least four hours in length and that has been approved by any court in this state.