Neither the city nor any officer or member of the emergency management department provided for in this chapter shall be liable for personal injury or property damage sustained by any person appointed or acting as a volunteer emergency management worker or member of any agency engaged in emergency management activity prior to or during either an enemy caused or a natural emergency. Nor shall the city or any such officer or member be liable for the death or injury of any persons, or damage to property, resulting from such emergency management activity prior to or during either an enemy caused or a natural emergency. (1980 Code § 10-10; amd. 2003 Code)