In any case under investigation by the Agency or Commission law Article 27 and Titles 11 through 27, Criminal Law Article, Transportation Article, and Annotated Code of Maryland, where the complaint to the Agency or Commission alleges facts that would constitute such criminal offense; or where the Agency or Commission shall reveal facts that would constitute such a criminal offense, the Agency or Commission shall give written notice to the State's Attorney of Prince George's County of the nature of the matter under investigation. If it appears to the State's Attorney that continuation of the Commission's investigation would jeopardize a part of the anticipated criminal proceedings, the State's Attorney shall notify the Commission of this fact in writing, specifying that no formal hearing be held nor subpoena issued before the termination of the criminal proceedings. Upon receipt of such written notice from the State's Attorney, the Commission shall stay the holding of formal hearings or issuance of subpoena until the Commission is notified by the State's Attorney that the relevant criminal proceedings have terminated.