No person who has legal or equitable ownership of real estate (property) located in the City shall knowingly allow that real estate to be used as the site for the sale of illicit narcotics or controlled dangerous substances, after having received written notice from the City that a present occupant or tenant of that property has been convicted of selling illicit narcotics or controlled dangerous substances at that property. (Ord. 25-1988 § 1. Passed 12-6-88.)