People mourn victims of the Robb Elementary School mass shooting, in Uvalde, Texas
Nuri Perez, 6, who lost one of her friends in the mass shooting at Robb Elementary School, pets Exon, a crisis response canine, in Uvalde, Texas, U.S. May 26, 2022. Picture taken May 26, 2022. REUTERS/Veronica G. Cardenas
