Arizona Revised Statutes Title 13. Criminal Code § 13-418. Justification; use of force in defense of residential structure or occupied vehicles; definitions

A. Notwithstanding any other provision of this chapter, a person is justified in threatening to use or using physical force or deadly physical force against another person if the person reasonably believes himself or another person to be in imminent peril of death or serious physical injury and the person against whom the physical force or deadly physical force is threatened or used was in the process of unlawfully or forcefully entering, or had unlawfully or forcefully entered, a residential structure or occupied vehicle, or had removed or was attempting to remove another person against the other person's will from the residential structure or occupied vehicle.

B. A person has no duty to retreat before threatening or using physical force or deadly physical force pursuant to this section.

C. For the purposes of this section: