Mo. Rev. Stat. § 610.205
1. Crime scene photographs and video recordings, including photographs and video recordings created or produced by a state or local agency or by a perpetrator or suspect at a crime scene, which depict or describe a deceased person in a state of dismemberment, decapitation, or similar mutilation including, without limitation, where the deceased person's genitalia are exposed, shall be considered closed records and shall not be subject to disclosure under the provisions of this chapter; provided, however, that this section shall not prohibit disclosure of such material to the deceased's next of kin or to an individual who has secured a written release from the next of kin. It shall be the responsibility of the next of kin to show proof of the familial relationship. For purposes of such access, the deceased's next of kin shall be:
(L. 2016 S.B. 732)