Mo. Rev. Stat. § 488.627
488.627 Dispositional hearing for juvenile, witness fee and mileage allowance.
488.627. Dispositional hearing for juvenile, witness fee and mileage allowance. — In a dispositional hearing for a juvenile pursuant to section 211.459 , the court may require any and all investigating division personnel connected with the particular case to testify without privilege and subject to the rules of cross-examination. Such witnesses shall receive as compensation the witness fee and mileage provided in civil cases.
(L. 2000 S.B. 1002 Revision)