(a) The police shall, as soon as possible after the receipt of a report of a neglected child other than an abused child, inform the Agency of its contents and any action the police are taking or have taken.
(b) The police may, upon the receipt of a report of an abused child, inform the Agency of its contents and shall, as soon as possible when the report is a substantiated report, inform the Agency of its contents and any action they are taking or have taken.
(c) The police shall immediately after a report is received commence an investigation of the circumstances alleged in the report.
(d) The police shall immediately after a report is received commence an investigation of a case of a neglected child in immediate danger which case was referred from the Agency or reported directly to the police.
(e) Upon the receipt of a report alleging a child is or has been left alone or without adequate supervision, the police shall respond to the report immediately and shall take such steps as are necessary to safeguard the child until a Agency staff member arrives: Provided, however, that if the Agency does not arrive within a reasonable time, the police may transport the child to the Agency. The transporting of a child to the Agency pursuant to this subsection shall not be considered a taking into custody as described in § 16-2309.