For the purposes of this chapter, it shall not be essential that the nuisance be created or contributed to by the owner, tenants or their agent or representative, but merely that the nuisance be enacted or contributed to by licensees, invitees, guests or other public for whose conduct the owner or operator is responsible, or by persons for whose conduct the owner or operator is not responsible, but of which the owner of operator, by the exercise of reasonable care, ought to have become aware.
(`93 Code, § 6-46) (Ord. 316, passed 8-28-79)