SUPPLEMENTAL OPINION

¶ 1 The only issue before us is whether reversible error occurred when a trial judge sentenced Aaron Scott Hoskins to death under a procedure that violated Ring v. Arizona, 536 U.S. 584, 122 S.Ct. 2428, 153 L.Ed.2d 556 (2002) (Ring II). We have jurisdiction pursuant to Article VI, Section 5.3 of the Arizona Constitution and Atizona Revised Statutes (A.R.S.) section 13-4031 (2001). Based on our review of the record, we cannot conclude that the Ring II violation constituted harmless error.

I.

¶ 2 In Ring II, the United States Supreme Court held that Arizona’s former capital sentencing scheme violates the right to a jury trial guaranteed by the Sixth Amendment to the United States Constitution. Ring II, 536 U.S. at 609, 122 S.Ct. at 2443. The Court declared that “[cjapital defendants, no less than non-capital defendants ... are entitled to a jury determination of any fact on which the legislature conditions an increase in their maximum punishment.” Id. at 589, 122 S.Ct. at 2432. The Court reversed our decision in State v. Ring, 200 Ariz. 267, 25 P.3d 1139 (2001) (Ring I), and remanded for further proceedings consistent with its decision. Ring II, 536 U.S. at 609, 122 S.Ct. at 2443.

¶ 3 Following the Supreme Court’s Ring II decision, we consolidated all death penalty cases in which this court had not yet issued a direct appeal mandate to determine whether Ring II requires this court to reverse or vacate the defendants’ death sentences. In[*574] State v. Ring, 204 Ariz. 534, 555 ¶ 53, 65 P.3d 915, 936 (2003) (Ring III), we held that we will examine a death sentence imposed under Arizona’s superseded capital sentencing statutes for harmless error.

II.

¶ 4 A jury found, beyond a reasonable doubt, that Aaron Scott Hoskins committed premeditated first degree murder, kidnapping, armed robbery, and theft. Following the jury’s guilty verdict, the trial judge conducted a sentencing hearing to determine whether any aggravating or mitigating circumstances existed. A.R.S. § 13-703, amended by 2002 Ariz. Sess. Laws, 5th Spec. Sess., ch. 1, § 1. The judge found beyond a reasonable doubt that Hoskins murdered Crystel Cabral in expectation of the receipt of pecuniary gain. A.R.S. § 13-703.F.5. Moreover, the judge determined that the mitigating circumstances were not “sufficiently substantial to call for leniency.” Id. § 13-703.E. Accordingly, the judge sentenced Hoskins to death. We affirmed Hoskins’ sentence on his direct appeal. State v. Hoskins, 199 Ariz. 127, 14 P.3d 997 (2000).

¶ 5 The pecuniary gain aggravating circumstance exists only “if the expectation of pecuniary gain is a motive, cause, or impetus for the murder and not merely a result of the murder.” State v. Hyde, 186 Ariz. 252, 280, 921 P.2d 655, 683 (1996). Proving that a defendant both robbed and murdered his victim does not satisfy the state’s burden. See State v. Medina, 193 Ariz. 504, 513 ¶ 32, 975 P.2d 94, 103 (1999) (“The existence of an economic motive at some point during the events surrounding a murder is not enough to establish (F)(5).”). The state also must establish a motivating connection between the robbery and the homicide. Id.

¶ 6 The State did not present any direct evidence during the sentencing hearing to prove that the expectation of pecuniary gain motivated Hoskins to take Crystel’s life. The State relied primarily on two witnesses who testified at trial that Hoskins had told them he planned to car-jack someone someday. Based on these witnesses’ trial testimony and on circumstantial evidence, the judge found beyond a reasonable doubt that Hos-kins murdered Crystel Cabral with the expectation of pecuniary gain. We cannot say, beyond a reasonable doubt, that a jury hearing the same evidence as did the judge would have interpreted the circumstantial evidence or assessed the witnesses’ credibility as did the judge.

¶ 7 The judge considered Hoskins’ age as the only statutory mitigating circumstance. The judge rejected other statutory mitigating circumstances including mental impairment, duress, minor participation, and foreseeability of death. A.R.S. § 13-703.G. The defense presented an expert who diagnosed Hoskins as having Bipolar II Disorder and testified that the disorder could have contributed to Hoskins’ conduct. We also cannot say, beyond a reasonable doubt, that a jury hearing the same evidence as did the judge would have assessed the defense expert’s testimony similarly and would have failed to find mental impairment, a statutory mitigating circumstance. A different finding of mitigating circumstances could affect a fact-finder’s determination whether the mitigating circumstances are “sufficiently substantial to call for leniency.” A.R.S. § 13-703.E.

III.

¶ 8 For the foregoing reasons, we cannot conclude that the Ring II error was harmless in this case. Accordingly, we vacate Hos-kins’ death sentence and remand for resentencing under A.R.S. sections 13-703 and 13-703.01 (Supp.2002).