(A) In a case arising under this article or involving the Hague Convention on the Civil Aspects of International Child Abduction, the prosecutor may take any lawful action, including resorting to a proceeding under this subarticle or any other available civil proceeding to locate a child, obtain the return of a child, or enforce a child custody determination if there is:

1. (1) an existing child custody determination;
2. (2) a request to do so from a court in a pending child custody proceeding;
3. (3) a reasonable belief that a criminal statute has been violated; or
4. (4) a reasonable belief that the child has been wrongfully removed or retained in violation of the Hague Convention on the Civil Aspects of International Child Abduction.