Mo. Rev. Stat. § 545.090
Current with changes from the 2023 Legislative Session
No judge, prosecuting attorney, or other officer of any court, shall disclose the fact of any such indictment being found until the defendant therein shall have been arrested or recognized to answer the same; and any person violating this provision shall be deemed guilty of a misdemeanor.
§ 545.090, RSMo
RSMo 1939 § 3937