The murder trial linked to a fatal stabbing at a school track meet in Frisco has entered a key phase, with emotional testimony from teenage witnesses and medical experts describing the final moments of the victim.
The case centers on Karmelo Anthony, 19, who is accused in the death of student Austin Metcalf during a track meet on April 2, 2025. Anthony has pleaded not guilty and claims he acted in self-defense.
On the third day of the trial in Texas, jurors heard from the state’s chief medical examiner, Dr. Elizabeth Ventura. She confirmed that Metcalf died from a single stab wound to the chest. She described the injury as severe and said it was not survivable.
Ventura told the court that the wound was oval-shaped and about two inches long. She said it pierced the chest bone and reached the heart area, causing fatal damage. She also explained that it went through the pericardium, the protective sac around the heart, and entered the right ventricle.
The medical examiner’s testimony included autopsy findings that showed the seriousness of the injury. The court was shown images during her evidence, despite objections from the defense. Some members of the victim’s family and friends left the courtroom during the graphic testimony, while others remained.
Earlier in the proceedings, teenage witnesses who were present at the track meet gave detailed accounts of the incident. They described a tense confrontation that took place under a school tent area used by students from Memorial High School in Frisco.
One student testified that Metcalf asked Anthony to leave the area. According to the witness, Metcalf remained calm but firm. The teen said Anthony refused to leave and tensions increased between the groups of students.
The witness told the court that Anthony made statements suggesting a warning before the confrontation escalated. Moments later, he said Metcalf collapsed and students realized he had been seriously injured.
Another witness, a 17-year-old student from Memorial High School, also gave testimony about the moments leading up to the stabbing. The defense questioned him closely about how the argument began and who escalated the situation.
The defense team, led by attorney Mike Howard, argued that Anthony acted in self-defense during the confrontation. They suggested that the situation escalated quickly after a physical interaction between the students.
Prosecutors strongly rejected that claim. Prosecutor Bill Wirskye argued that Anthony provoked the conflict and that the evidence shows an unlawful killing. He told the court the case was not about self-defense but about a “provoked murder.”
Witnesses gave conflicting impressions of the confrontation, but several said Metcalf was trying to get Anthony to leave the tent area. Some testimony also suggested rising tension between Metcalf’s twin brother and Anthony during the argument.
A track coach from Centennial High School also testified earlier in the week. He said it was common for students from different schools to interact during track meets, highlighting that such events often bring rival groups together in close spaces.
The trial has also drawn public attention beyond the courtroom. The case has sparked debate over race, with advocacy groups and commentators following the proceedings closely. Anthony is Black, while Metcalf was white, adding to the national focus on the trial.
However, prosecutors have stated that race is not a factor in the case. They have urged jurors to focus only on evidence presented in court.
Anthony was 17 at the time of the incident. Under Texas law, he is treated as an adult in the criminal case. If convicted, he could face a sentence ranging from five years to life in prison.
He was released on a $250,000 bond and is currently under house arrest. Supporters have also raised funds to help cover legal costs, with hundreds of thousands of dollars collected through online donations.
The trial is expected to continue next week as both sides prepare to present further evidence and arguments. Court officials say additional witnesses may be called as the case moves toward closing stages.
For now, jurors are left weighing emotional eyewitness accounts against medical findings as they decide what happened during the deadly confrontation at a high school track meet in Frisco.
