Missouri Revised Statutes Title V. Military Affairs and Police § 40.355. Hostile forces, capture--conduct improper--court-martial

(1) For the purpose of securing favorable treatment by the person's captors, acts without proper authority in a manner contrary to law, custom, or regulation, to the detriment of others of whatever nationality held by a hostile force as civilian or military prisoners; or

(2) While in a position of authority over such persons maltreats them without justifiable cause.