A Texas jury is set to decide whether a former high school student committed murder or acted in self-defense when he fatally stabbed an unarmed competitor at a track meet.
Karmelo Anthony, now 19, is accused of stabbing Austin Metcalf at a Frisco event last year after a dispute under a tent.
The closely watched trial has raised questions about race, bullying, weapons on school grounds and self-defense.
AI-generated summary was reviewed by a CNN editor.
Prosecutors call it murder. Defense attorneys say it was self-defense.
