Karmelo Anthony, now 19, is facing trial for the murder of Austin Metcalf, who was fatally stabbed during a dispute at a track meet in Frisco, Texas, in April 2025. On Thursday, the court played a distressing 911 call made shortly after the incident, revealing the harrowing moments following Metcalf's stabbing. Anthony displayed no emotion as jurors listened to the call, with several jurors visibly affected by the evidence presented, including a graphic photo of Metcalf's lifeless body. The prosecution argues that Anthony's actions constituted an unjustified 'sneak attack,' while the defense maintains that he acted in self-defense. The trial commenced after a lengthy jury selection process that involved questioning around 600 potential jurors, ultimately resulting in a panel of 12 jurors and six alternates, notably without any black jurors. The case has attracted significant political attention, with demonstrations advocating for Anthony's release. The trial is expected to last approximately two weeks, as both sides prepare to present their cases.