Mo. Rev. Stat. § 210.1264

Upon request by the department or a law enforcement officer acting within the scope of his or her employment, any license-exempt residential care facility subject to the notification requirements of sections 210.1250 to 210.1286 shall provide a full census and demographic information of children at the residential care facility, including parental or other guardian contact information and a full list of officers, managers, contractors, volunteers with access to children, employees, and other support staff of the residential care facility; any person eighteen years of age or older who resides at or on the property of the residential care facility; and any person who has unsupervised contact with a resident of the residential care facility.