It shall be unlawful for any adult person while upon a public highway, street, alley, sidewalk, park, cemetery or parking area open to the public to:
(a) Have in his or her possession, except in the original unopened container, any cereal malt beverage or alcoholic liquor;
(b) Drink or consume any cereal malt beverage or alcoholic liquor upon such public places; or
(c) Drink or consume any cereal malt beverage or alcoholic liquor with or upon any vehicle, moving or parked, upon any such public places.
(Prior Code, § 3-107)