A rainy high school track meet in Texas has now become the center of a murder conviction, a rejected self-defense argument, and a sentencing battle that could send 19-year-old Karmelo Anthony to prison for life. Anthony was convicted Tuesday in the track meet stabbing death of 17-year-old Austin Metcalf, after jurors sided with prosecutors who said the fatal confrontation was not self-defense.
The case started at a 2025 track meet in the Dallas suburb of Frisco, where students from different high schools had gathered during rainy weather. According to testimony cited by the Associated Press, the confrontation began after Anthony sat under a tent belonging to Metcalf’s Memorial High School track team and refused to leave when athletes told him to move.
From there, what could have stayed as a teenage argument turned fatal. Several student witnesses testified that Metcalf told Anthony to leave the tent before Anthony reached into a bag and pulled out a knife. One teenage witness recalled Metcalf telling Anthony, “You don’t have anything in that backpack. It’s Frisco.”
Prosecutors painted the stabbing as deliberate escalation, not panic. Prosecutor Bill Wirskye called it a “sneak, surprise attack” and argued that Anthony fueled the confrontation before using the knife. Defense attorney Mike Howard pushed back, telling jurors Anthony acted in a “split second of fear, chaos” after Metcalf made the first physical contact.
That physical contact became a central point in the trial. Witnesses testified that Metcalf pushed Anthony after Anthony allegedly reached into his bag and said, “Touch me and see what happens,” according to reporting on the police report and trial testimony. Prosecutors argued a shove did not justify a fatal stabbing, while the defense framed the moment as the point where Anthony believed he had to protect himself.
Anthony did not testify. Most of the testimony came from students who were at the meet, and Judge John Roach Jr. ordered that the names of teenage witnesses not be made public. One teammate described Anthony as “distraught” after the stabbing and told jurors, “I was hearing him say, ‘I told him not to touch me.’”
The trial also carried a heavy public charge outside the courtroom. Anthony is Black, and Metcalf was white. Social media helped turn the case into a national flashpoint, with some posts framing the killing through race before jurors ever heard the evidence. Still, both prosecutors and defense attorneys told jurors the case was not about race
Inside court, the jury had a narrower question: did Anthony commit murder, or did he act in self-defense during a chaotic confrontation? On Tuesday, jurors answered by convicting him of murder. Anthony now faces a possible sentence of five to 99 years or life in prison, according to local trial coverage.
The tragedy has left two families tied to one moment neither can undo. Both sets of parents have described their sons as good students with college plans. Now, one teenager is dead, another is convicted of murder, and a school sports dispute that began under a rain tent is headed into a sentencing phase with life-changing consequences.
