Arizona Revised Statutes Title 13. Criminal Code § 13-3897. Duty of officer after arresting with warrant

When the arrest by virtue of a warrant occurs in the county where the alleged offense was committed and where the warrant was issued, the officer making the arrest shall without unnecessary delay take the person arrested before the magistrate who issued the warrant or, if that magistrate is absent or unable to act, before the nearest or most accessible magistrate in the same county.