The trial of Karmelo Anthony centered on whether he acted in self-defense when he fatally stabbed Austin Metcalf at a Frisco ISD track meet in 2025.

The 19-year-old has been charged with first-degree murder for the fatal stabbing of Austin Metcalf, 17, at a track meet in Frisco, Texas.

Closing arguments are expected Tuesday as jurors are sequestered in their hotel and have been instructed to stay off social media.