Murder Conviction Challenged: Frisco Case Heads to Appeals Court

Karmelo Anthony's defense team filed papers on July 6, 2026 asking for a new trial and asking the judge to step aside from the case. Anthony, 19, was convicted by a Collin County jury of murdering Austin Metcalf, 17, who was fatally stabbed at a Frisco track meet in 2025. Anthony received a 35-year sentence. These filings mark the first major legal challenge to a verdict that has attracted national scrutiny The Guardian.

The case was tried in Collin County's 296th Judicial District Court, overseen by Judge John Roach. The court handles murder cases alongside family law, civil matters, and child protective services. Judge Roach is the target of the recusal motion — a legal request asking him to remove himself from deciding the case. The defense team confirmed both filings through a social media post the day the story broke Instagram.

The Core Arguments

The defense makes four main claims. The strongest focuses on Anthony's decision not to testify. His attorneys argue that prosecutors made an informal, off-the-record promise to keep out evidence about both Anthony's and Metcalf's past conduct and character. This type of evidence — character evidence — can heavily influence how jurors view a defendant. The defense says Anthony was warned by the judge that testifying would almost certainly open the door to this damaging evidence. They now claim that warning was unfair because prosecutors had already promised to keep such evidence out.

Proving that an unwritten agreement existed is difficult without a documented record. But appellate courts take this type of procedural break seriously if the defense can establish it.

The second claim involves jury instructions. The defense argues the judge improperly told jurors to disregard Anthony's self-defense claim, an error serious enough to require a new trial. The third claim concerns camera and livestream access restrictions during the trial. Anthony's attorneys say these restrictions violated his constitutional right to a public trial, which protects defendants by allowing the public to observe proceedings Collin County.

The district attorney's office did not respond to requests for comment on these arguments The Guardian. Separately, Anthony's team has also filed a formal notice of appeal — a different legal process that goes directly to a higher court regardless of what the trial judge decides NBC News.

What Comes Next

Media-access restrictions in high-profile trials are common and usually survive court challenges when tied to security or courtroom management concerns. That means the third claim — about camera access — may be the weakest of the four arguments.

The math here is tight. Under Texas rules, the motion for new trial has a deadline of July 9, 2026. If Judge Roach doesn't rule by then, the motion is automatically denied by operation of law. That gives the judge, or a different judge if the recusal motion succeeds, almost no time to act before the deadline passes.

Anthony's legal team changed hands before these filings. Russell Wilson, a prominent attorney, joined the case and is working without pay. But this arrangement raises questions about his finances. A New York Post report stated Anthony received $625,000 after his conviction while separately claiming he couldn't afford a lawyer for his appeal New York Post. Court documents don't address this discrepancy, and it's unclear whether Wilson's pro bono work was arranged because of, or separate from, Anthony's stated financial situation.

The Road Ahead

These filings don't guarantee a new trial. Judges rarely step aside when asked to recuse themselves, and higher courts give trial judges significant leeway in how they rule on evidence — they only overturn those rulings if there's clear abuse of power. But the defense is pursuing multiple legal tracks at once: recusal, new trial, and formal appeal. That strategy suggests the team believes at least one path has a genuine chance, even if others don't.

What's notable about Collin County's handling of this case is how public it has been. The court released detailed documents about trial procedures and released a public thank-you letter from Judge Roach after the verdict Collin County. That level of transparency suggests the court anticipated that appeals and public debate would follow — and prepared its record accordingly.