(A) A law enforcement officer investigating a case of suspected child abuse or neglect or responding to a request for assistance by the department as it investigates a case of suspected child abuse or neglect has authority to take emergency protective custody of the child pursuant to this subarticle in all counties and municipalities.
(B) Immediately upon taking emergency protective custody, the law enforcement officer shall notify the local office of the department responsible to the county in which the activity under investigation occurred.
(C) The department shall designate by policy and procedure the local department office responsible for procedures required by this subarticle when a child resides in a county other than the one in which the activity under investigation occurred. The probable cause hearing required by Section 63-7-710 may be held in the county of the child's residence or the county of the law enforcement officer's jurisdiction.