Ariz. Rev. Stat. § 13-414 – Justification; use of reasonable and necessary means

A correctional officer as defined in section 41-1661 may use all reasonable and necessary means including deadly force to prevent the attempt of a prisoner sentenced to the custody of the state department of corrections to:

1. Escape from custody or from a correctional facility.
2. Take another person as a hostage.
3. Cause serious bodily harm to another person.