Ariz. Rev. Stat. § 31-412
C. A prisoner who is otherwise eligible for parole, who is not on home arrest or work furlough and who is currently serving a sentence for a conviction of a serious offense or conspiracy to commit or attempt to commit a serious offense shall not be granted parole or absolute discharge from imprisonment except by one of the following votes:
G. For the purposes of this section, "serious offense" includes any of the following: