Missouri Revised Statutes Title V. Military Affairs and Police § 43.400. Definitions

(a) Is physically or mentally disabled to the degree that the person is dependent upon an agency or another individual;

(b) Is missing under circumstances indicating that the missing person's safety may be in danger;

(c) Is missing under involuntary or unknown circumstances; subject to the provisions of (a), (b), (d), (e), and (f) of this subsection;

(d) Is a child or juvenile runaway from the residence of a parent, legal guardian, or custodian;

(e) Is a child and is missing under circumstances indicating that the person was or is in the presence of or under the control of a party whose presence or control was or is in violation of a permanent or temporary court order and fourteen or more days have elapsed, during which time the party has failed to file any pleading with the court seeking modification of the permanent or temporary court order;

(f) Is missing under circumstances indicating that the person was or is in the presence of or under the control of a party whose presence or control was or is in violation of a permanent or temporary court order and there are reasonable grounds to believe that the person may be taken outside of the United States;