CRIME & LAW

Teen Convicted in High School Track Meet Killing

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MCKINNEY, Texas. A jury convicted 19-year-old Karmelo Anthony on Tuesday of murder for the stabbing death of 17-year-old Austin Metcalf at a Frisco-area high school track meet on April 2, 2025. The confrontation took place in a Memorial High School tent during rainy conditions; Anthony did not testify and student witnesses described a heated exchange. The verdict rejected Anthony's claim of self-defense and leaves him facing significant prison time, with reported exposure ranging from five years to life or life terms at sentencing. The trial drew national attention and heavy courthouse security this week; defense counsel emphasized disputed facts about whether force was legally justified and sentencing is scheduled for a later date.

Prepared by Emily Rhodes and reviewed by editorial team.

Timeline of Events

April 2, 2025 — Confrontation and fatal stabbing occurred at a Frisco-area high school track meet.
April 2025 — Authorities arrested and charged Karmelo Anthony with murder following investigation.
Pre-trial and trial — Student witnesses testified about the tent confrontation and knife, and the defense presented a self-defense claim.
Tuesday (conviction week) — A jury rejected self-defense and found Anthony guilty of murder.
Post-verdict — Sentencing remains pending; legal teams may pursue appeals following sentencing.

Why This Matters to You

This case underscores the importance of safety at school events. It's a reminder to discuss with your kids about handling confrontations peacefully. If your child attends events like these, ensure they know the emergency procedures.

The Bottom Line

A teen's life was tragically cut short, and another faces a lifetime in prison. This case has highlighted the need for conflict resolution and safety measures at school events. Worth forwarding if you know someone with kids in high school.