The Court determined that (1) a defendant is death-eligible in Nevada once the State proves beyond a reasonable doubt the elements of first-degree murder and at least one statutory aggravating circumstance; and (2) the beyond-a-reasonable-doubt standard does not apply to the weighing of aggravating and mitigating circumstances.
Cate-Cribari, E. Sebastian, "Castillo v. State, 135 Nev. Adv. Op. 16 (May. 30, 2019)" (2019). Nevada Supreme Court Summaries. 1228.