Sec. 4. (a) A state or local governmental agency or a public or private organization maintaining a record of the fingerprints of a child shall release a copy of that record to a law enforcement agency if:
(1) the child is a missing child (as defined in IC 10-13-5-4);
(2) a parent or guardian of the child provides written consent for the release of the record; and
(3) the law enforcement agency requests a copy of the record.
(b) Except as provided in IC 31-39-5, a record of the fingerprints of a child taken and retained by a state or local governmental agency shall be destroyed when the child becomes eighteen (18) years of age.