Ohio Revised Code Title XXIX. Crimes Procedure § 2917.02

(1) With purpose to commit or facilitate the commission of a felony;

(2) With purpose to commit or facilitate the commission of any offense of violence;

(3) When the offender or any participant to the knowledge of the offender has on or about the offender's or participant's person or under the offender's or participant's control, uses, or intends to use a deadly weapon or dangerous ordnance, as defined in section 2923.11 of the Revised Code.

(B)(1) No person, being an inmate in a detention facility, shall violate division (A)(1) or (3) of this section.

(2) No person, being an inmate in a detention facility, shall violate division (A)(2) of this section or section 2917.03 of the Revised Code.