It shall be unlawful for any person to willfully or intentionally discharge any firearm or other deadly weapon at or into any dwelling, or at or into any building used for public or business purposes. Any violation of the provisions of this section shall be a felony punishable by imprisonment in the custody of the Department of Corrections for a term not less than two (2) years nor more than twenty (20) years. The provisions of this section shall not apply to any law enforcement officer in the performance of any lawful duty.
Okla. Stat. tit. 21, § 1289.17A