Karmelo Anthony, now 19, is charged with murder in the death of Austin Metcalf, 17, at a school stadium in Frisco, a Dallas suburb, in April 2025.
Background
The case has drawn national attention since the stabbing occurred during a high school track meet at a stadium in Collin County. The incident unfolded amid rainy conditions when prosecutors allege Anthony fatally stabbed Metcalf during a dispute over whether Anthony could be under the tent of Metcalf's team. Anthony attended Frisco Centennial High School while Metcalf was a student at Frisco Memorial High School.
The case gained widespread attention partly due to social media posts that amplified racial dimensions of the incident. Anthony is Black, and Metcalf was white. Defense attorneys have maintained from early stages that their client acted in self-defense after feeling threatened during physical contact.
The Charges
Anthony has been charged with murder in connection with Metcalf's death. Prosecutors contend the stabbing was an unprovoked attack stemming from the tent dispute. They argue there was no justification for the fatal violence and have presented evidence suggesting Anthony was the aggressor at the scene.
Defense attorneys, however, insist their client felt genuinely threatened when physical contact occurred and believed he needed to defend himself. The self-defense claim has become the central focus of Anthony's legal strategy as his lawyers work to undermine the prosecution's narrative that this was an unprovoked attack.
Prosecutors rested their case Saturday in Collin County court. Jurors heard testimony from multiple witnesses who were present at the track meet, including individuals who described Anthony as the aggressor and recounted how he swiftly admitted to the stabbing.
Key Takeaways
- Karmelo Anthony, 19, is charged with murder for fatally stabbing Austin Metcalf, 17, at a Frisco high school stadium in April 2025
- The incident occurred during a rainy track meet when prosecutors say the attack stemmed from a dispute over tent space
- Defense attorneys argue Anthony acted in self-defense after feeling threatened during physical contact
- Prosecutors have presented witnesses who described Anthony as the aggressor and said he quickly admitted to the stabbing
- Social media amplified racial dimensions of the case, drawing national attention
What's Next
The trial is entering its second week in Collin County court. Defense attorneys are expected to continue presenting witnesses to support their self-defense claim. Judge John Roach Jr. has ruled that young witnesses cannot be publicly identified, limiting certain details about testimony. The jury will ultimately decide whether Anthony's actions constitute murder or were legally justified as self-defense.