Nearly two months after a Collin County jury convicted him of first-degree murder, 19-year-old Karmelo Anthony is actively challenging his conviction and 35-year prison sentence in the case involving the death of 17-year-old Austin Metcalf. His new pro bono legal team has submitted detailed motions requesting a full new trial and the recusal of the original trial judge from any further post-conviction proceedings. Hearings on these matters are scheduled for mid-August 2026.
Background of the Incident
The events took place on the morning of April 2, 2025, at David Kuykendall Stadium in Frisco, Texas, during a UIL district track meet. Thunderstorms and heavy rain caused delays, leading athletes from different schools to gather under team tents in the bleachers for shelter.
Karmelo Anthony, then 17 and a senior at Centennial High School (where he captained both the track and football teams), was sitting under a tent belonging to Memorial High School, the school attended by Austin Metcalf. The two teenagers did not know each other beforehand. Metcalf and others repeatedly asked Anthony to leave the tent. According to witnesses, Anthony reached into his backpack and issued a warning along the lines of “Touch me and see what happens.” Metcalf then made physical contact—described by some as a push or grab—to get Anthony to move. Anthony responded by pulling a folding knife (approximately 3.5-inch blade) from his backpack and using it once against Metcalf’s chest before running away through the stands onto the track.
Metcalf held his chest, called for help, and ran a short distance before collapsing. He later died from a single wound that reached his heart. His twin brother, Hunter, held him while athletic trainers and others performed CPR. Medical experts later testified that the injury was unsurvivable without immediate surgery. Anthony was identified and arrested at the scene. He acknowledged using the knife but maintained that he was defending himself, telling officers that Metcalf had put his hands on him after being warned not to.
Both young men were described as high-achieving student-athletes. Anthony had a strong academic record (around a 3.7 GPA), worked two part-time jobs, and had no prior criminal record. Metcalf was a standout football player and respected team leader at his school.
Trial and Conviction
Anthony was charged with first-degree murder. His trial occurred in June 2026 before Judge John Roach. The defense focused on a self-defense claim, highlighting the physical contact by Metcalf and the tense, crowded conditions caused by the weather delay. Prosecutors argued that Anthony escalated the situation by producing a knife and delivering a lethal wound. After an eight-day trial, the jury deliberated for about two hours, rejected the self-defense argument, and returned a guilty verdict. Anthony received a 35-year prison sentence.
The case received widespread national attention and became a focal point for discussions involving race, self-defense claims, and youth violence. Anthony is Black and Metcalf was white. The intense public interest led to online harassment and threats directed at both families as well as court officials.
Current Appeal Efforts
Anthony filed a notice of appeal within 24 hours of the verdict. A new team of attorneys—including Texas NAACP president Gary Bledsoe, appellate specialist Russell Wilson, civil rights attorney Brooke Cluse (linked to Ben Crump Law), and others—took over the case on a pro bono basis.
In early July 2026, the team filed a lengthy motion (around 63 pages) seeking a new trial, along with a separate request to remove Judge Roach from remaining proceedings. Their main arguments are:
Restrictions on public access to the courtroom (limited seating, rotating spectators, and incomplete overflow arrangements) allegedly violated Anthony’s right to a public trial.
Prosecutors allegedly backed away from an informal pretrial understanding about limiting character evidence, which the defense says affected Anthony’s choice not to testify after being given only about ten minutes to decide.
Jury instructions on self-defense were claimed to be insufficient or unclear.
Judge Roach’s post-verdict media comments, in which he publicly supported the jury’s decision and the fairness of the trial, are said to show bias that prevents him from ruling impartially.
In those interviews, Roach stated that the jurors acted correctly based on the law and evidence, and described Anthony as appearing to be “a nice young man who committed a crime.”
Scheduled Hearings
As of early August 2026, the recusal motion is set to be heard by a different judge (Senior Judge Sid Harle) around August 19. Arguments on the request for a new trial are expected the following day, August 20, at the Collin County Courthouse in McKinney. If the new-trial motion is denied, the defense plans to continue with a full appeal, a process that could still take many months.
Family Statements
Austin Metcalf’s father, Jeff Metcalf, has spoken about the lasting pain the legal process and media coverage have caused his family. He has expressed disappointment that Anthony’s parents did not stay for the full sentencing hearing or the victim impact statements, and has said he never received an apology or any expression of remorse from them. Jeff Metcalf has also criticized public figures who, in his view, have misrepresented or politicized the facts of the case.
Anthony’s representatives continue to maintain that he acted to protect himself and that significant procedural issues in the original trial justify a new examination of the evidence.
The August hearings will decide the immediate next steps in this closely watched case.
Sources: New York Post , FOX 4, NBC 5, CBS.