A 17-year-old teen is arrested after police and event organizers say three horses were stabbed at a barrel racing competition in Las Vegas. The incident allegedly occurred overnight at or near barns connected to the National Barrel Horse Association’s supershow, a major event for top riders held at the South Point equestrian venue near the South Point Hotel Casino. Authorities say they received a report that the horses were intentionally injured with a sharp object, and officers later found that three horses had been stabbed multiple times and suffered multiple injuries. CBS News, NBC News, and others report the teen girl is the person accused; multiple outlets note her identity is not publicly released because she is a minor. Prosecutors seek to try her as an adult, according to The Guardian. One outlet also reports the suspect has been charged with 12 counts of willful or malicious killing, maiming, or torturing an animal, while Fox News describes 12 charges in total. The horse show organization and police continue to investigate the circumstances, including how the alleged attack occurred and the extent of the horses’ injuries.