Karmelo Anthony is now waiting to learn how many years he could spend in prison after a jury found him guilty of murdering 17-year-old Austin Metcalf during a high school track meet in Frisco, Texas. The verdict marked a major turning point in a case that has drawn national attention and divided many people over questions of self-defense, youth violence, and accountability.
Anthony, 19, was convicted in connection with the fatal stabbing that happened on April 2, 2025, during a track and field event at a Frisco Independent School District stadium. Prosecutors argued that Anthony’s actions were not justified and that the confrontation should never have ended with deadly force.
The defense had maintained throughout the trial that Anthony acted in self-defense after a tense exchange with Metcalf. His attorneys argued that he believed he was in danger during the confrontation and reacted in the moment. But after hearing the evidence, the jury rejected that argument and returned a guilty verdict for murder.
Even though the conviction has been decided, the case is not over. Anthony has not yet been sentenced, and the trial has now moved into the punishment phase. That means the same jury will decide how long he will serve behind bars.
Under Texas law, a first-degree murder conviction can carry a sentence ranging from five years to 99 years, or life in prison. That wide range now becomes the most important question in the case, as jurors must decide whether Anthony receives a lower sentence, a decades-long prison term, or life.
During the trial, jurors were also given the option to consider a lesser charge of manslaughter. But by choosing a murder conviction instead, they made clear that they did not accept the defense’s argument that the stabbing should be treated as a lesser offense.
Testimony during the trial focused heavily on what happened under a team tent during the rainy track meet. Witnesses said Metcalf approached Anthony and asked him to leave the area, while other testimony described a physical confrontation before Anthony pulled out a knife.
Several students testified that Anthony had been asked more than once to move before the situation escalated. A coach also told jurors that Anthony later admitted to stabbing Metcalf after the confrontation. Investigators recovered a pocket knife at the scene, and medical evidence confirmed that Metcalf died from a stab wound to the chest.
Jurors reached their verdict after only a few hours of deliberation, making the decision even more significant as the case quickly shifted from guilt to punishment. Now, both sides will focus on sentencing, with prosecutors likely pushing for a serious prison term and the defense expected to ask for mercy.
As Anthony remains in custody, both families are waiting for the final outcome. For Austin Metcalf’s loved ones, sentencing will be another painful step after a loss that can never be undone. For Karmelo Anthony, the next decision from the jury will determine the future of his life after a case that has left an entire community watching closely.
