3.03.040 Exemption

If any dog shall, without justification, attack a person, a companion animal, farm animal or domestic animal, or behaves in a manner which a reasonable person would believe poses a serious and unjustified imminent threat of serious physical injury to a person or such animal, when such person or animal is peaceably conducting himself in a place where he or it may lawfully be, such person or any other person witnessing the attack or threatened attack may destroy such dog and no liability in damages or otherwise shall be incurred on account of such destruction.