(A) It shall be unlawful for a parent having legal custody of a minor knowingly to permit or by inefficient control to allow, such minor to be or remain upon any city street under circumstances not constituting an exception to, or otherwise beyond the scope of, this subchapter.
(B) The term "knowingly" includes knowledge which a parent should reasonably be expected to have concerning the whereabouts of a minor in that parent's legal custody. It is intended to continue to keep neglectful or careless parents up to a reasonable community standard of parental responsibility through an objective test. It shall be no defense that a parent was completely indifferent to the activities or conduct or whereabouts of such minor.
Penalty, see § 130.99