Mo. Rev. Stat. § 407.420: Penalty — duty to enforce — jurisdiction of attorney general.

Any person willfully violating any of the provisions of section 407.405 is guilty of a class E felony. It shall be the duty of each prosecuting attorney and circuit attorney in their respective jurisdictions to commence any criminal actions under this section, and the attorney general shall have concurrent original jurisdiction to commence such criminal actions throughout the state where such violations have occurred.