Ohio Rev. Code Ann. § 2923.41
As used in sections 2923.41 to 2923.44 of the Revised Code:
(A) "Criminal gang" means an ongoing formal or informal organization, association, or group of three or more persons to which all of the following apply:
(B)
(1) "Pattern of criminal gang activity" means, subject to division (B)(2) of this section, that persons in the criminal gang have committed, attempted to commit, conspired to commit, been complicitors in the commission of, or solicited, coerced, or intimidated another to commit, attempt to commit, conspire to commit, or be in complicity in the commission of two or more of any of the following offenses:
(2) There is a "pattern of criminal gang activity" if all of the following apply with respect to the offenses that are listed in division (B)(1)(a), (b), or (c) of this section and that persons in the criminal gang committed, attempted to commit, conspired to commit, were in complicity in committing, or solicited, coerced, or intimidated another to commit, attempt to commit, conspire to commit, or be in complicity in committing: