Substitute for district attorney failing or unable to

22 O.S. § 859 — under Title 22 — Criminal Procedure.

22 O.S. § 859

attend trial or disqualified. If the district attorney fails, or is unable to attend at the trial or is disqualified, the court must appoint some attorney at law to perform the duties of the district attorney on such trial. R.L.1910, § 5908.