The Fire Chief or the highest officer in charge in any fire area, or the Police, shall be empowered to create an area where only firefighters, police officers and those having an interest in any property may be admitted, and may rope and guard such area and the streets therein from the general public. It shall be a violation of this Section for anyone to cross such fire lines or limits unless permitted to do so by the Fire or Police Department. (Ord. 91-50, § 5-52, 2-3-92)