It is lawful for any firefighter acting under the direction of the fire chief or another officer in command to enter upon the premises adjacent to or in the vicinity of any building or other property that is on fire for the purpose of extinguishing such fire, and no person shall hinder, resist or obstruct any firefighter in the discharge of this duty as provided in Chapters 3.15 through 3.45 MCC. [Ord. 18-09 § 1; Res. 18-24; Code 2004 § 3-117.]