State ex rel. Mitchell v. Honorable Cooper
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The Supreme Court dismissed Petitioner's petition seeking post-conviction relief (PCR), holding that Petitioner's natural life sentence was not mandatory within the meaning of Miller v. Alabama, 567 U.S. 460 (2012), and Petitioner was not entitled to an evidentiary hearing.
Petitioner was sixteen when he shot and killed two people. He was convicted of two counts of first degree murder and sentenced to natural life for one murder and life with the possibility of parole after twenty-five years for the other murder. Petitioner later filed the PCR petition at issue, claiming that his natural life sentence violated Miller and Montgomery v. Louisiana, 577 U.S. 190 (2016). The PCR court determined that a colorable claim existed and that and that a Valencia evidentiary hearing was warranted. The Supreme Court vacated the trial court's ruling and dismissed the PCR petition, holding that Petitioner did not present a colorable claim for relief under Ariz. R. Crim. P. 32.1(g) because his natural life sentence was not mandatory within the meaning of Miller and there had not been a significant change in the law that, if applied to Petitioner's case, would probably overturn his sentence.
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