It is unlawful for any minor under the age of sixteen (16) years to be in or on any public street, park, square or any public place between the hours of eleven p.m. and daylight immediately following, except where the minor is accompanied by a parent, legal guardian or other adult person having the legal care and custody of the minor or where the presence of the minor in the place or places is connected with or required by some legitimate trade, business, profession or occupation by reason of employment, inclusive of time necessary for going to and returning from such place of business in which the minor is engaged. (Ord. 232-1971 § 1)