5-1-3: VACANT BUILDINGS:
The owner or other person having control of any building in the city shall, whenever the same or any part thereof becomes vacant or unoccupied, remove therefrom all wastepaper and other combustible waste materials accumulated therein and shall securely close and lock and keep closed and locked all doors, windows or other openings into such building or portion thereof while the same remains unoccupied. (1992 Code § 8-120)