FILE - In this Jan. 24, 2019, file photo, Wilber Ernesto Martinez-Guzman, 19, of El Salvador, is escorted into the courtroom for his initial appearance in Carson City Justice Court in Carson City, Nev. The Nevada Supreme Court struck down a deadline Friday, April 9, 2021, that a district judge set later this month for the Salvadoran immigrant's lawyers to file a motion claiming he's intellectually disabled and therefore can't be executed if convicted of murdering a Reno couple and two other woman. (AP Photo/Scott Sonner, File)

FILE - In this Thursday, Jan. 24, 2019, file photo Wilber Ernesto Martinez-Guzman, of El Salvador, listens to his public defender and interpreter during his initial appearance in Carson City Justice Court, in Carson City, Nev. The Nevada Supreme Court struck down a deadline Friday, April 9, 2021, that a district judge set later this month for the Salvadoran immigrant's lawyers to file a motion claiming he's intellectually disabled and therefore can't be executed if convicted of murdering a Reno couple and two other woman. (AP Photo/Scott Sonner, File)