It shall be unlawful for any owner, proprietor, manager, or person in charge of any facility regulated by this chapter or any employee or agent of such establishment to admit anyone under the age of 18 years of age and permit them to remain in or about such premises, unless such person under the age of 18 years is accompanied by his or her parent or legal guardian, or to knowingly harbor, admit, receive or permit to be or remain in or about such premises, any person under the influences of any controlled substance, or any person who, by his conduct on such premises, tends in any way to corrupt the public peace or morals. (Amended by Ord. 82-109 § 2, Nov. 10, 1982).