An inspector to whom a search warrant is delivered shall execute it without delay and forthwith return it to the magistrate. It must be executed within three (3) days from the time of its issuance and shall be executed within a shorter period if so directed in the warrant by the magistrate. The inspector shall, upon going to the place ordered to be inspected, give notice of his purpose to the person who has charge of or is an occupant of the place described in the warrant. If such persons cannot be found, upon execution of the search warrant, a copy of said warrant shall be affixed to the front door of the building or premises inspected. In every instance, entry shall be effected using the minimum force necessary according to the circumstances.
(2000 Code, sec. 13-136(g))