The following activities shall be grounds for revocation of a license:
(A) Allowing intoxicating or 3.2% malt liquor to be consumed by the public on the licensed premises, except where the license holder has a valid intoxicating or 3.2% malt liquor license issued by the city;
(B) Allows gambling, as defined by state law, by the public on the licensed premises, except where the license holder has a valid gambling license issued by the city or State of Minnesota and gambling being done does not violate the gambling license;
(C) Allows controlled substances or drug paraphernalia, both as defined by state law, to be on the licensed premises whether accessible to the public or not;
(D) Knowingly allows a violation of any laws or ordinance of the city, county, state or federal governments;
(E) Fails to comply with the State Fire Code and Life Safety Code of the State of Minnesota.
(`89 Code, § 85.090)