Karmelo Anthony Seeks New Trial, Judge Ouster Over 35-Year Sentence

For litigators and court-watchers, the Karmelo Anthony post-conviction docket is a live case study in two recurring criminal-procedure hazards: judicial comments after a verdict and unwritten pretrial agreements that later collapse. The defense's dual filings — a recusal motion against Judge John Roach and a new-trial motion grounded in alleged Fifth Amendment violations — will test how Texas courts weigh the appearance of judicial partiality and whether a breached evidentiary bargain can unwind a 35-year sentence.

Post-conviction litigation in the murder case against Karmelo Anthony enters a decisive two-day stretch on August 19 and 20, 2026, when his defense team will ask a Texas court to remove the trial judge and to order a new trial. Anthony, 19, was convicted of murdering 17-year-old Austin Metcalf at a Texas track meet and sentenced to 35 years in prison; he is currently housed at the Wallace Pack Unit in Navasota, Texas, while his post-trial motions remain pending. The defense, led by attorney Mike Howard, has organized the challenge around two central claims: that Judge John Roach made prejudicial statements after the verdict, and that prosecutors breached a pretrial agreement, depriving Anthony of the ability to make a fully informed decision about testifying.

“

Anthony, 19, was convicted of murdering 17-year-old Austin Metcalf at a Texas track meet and sentenced to 35 years in prison; he is currently housed at the Wallace Pack Unit in Navasota, Texas, while his post-trial motions remain pending.

The recusal motion is the more procedurally urgent of the two, because it determines which judge will rule on the new-trial request. The defense alleges that Roach, after the conviction and sentencing, expressed personal opinions to reporters about the fairness of the trial and the correctness of the jury's verdict. In Texas post-conviction practice, that kind of extrajudicial commentary matters: recusal and disqualification standards generally ask whether a reasonable observer would question the judge's impartiality, and a judge who has publicly endorsed a verdict has arguably signaled how he is likely to resolve a motion challenging that same verdict. If the recusal succeeds, a different judge would inherit the new-trial motion; if it fails, the defense must persuade Roach that his own trial warrants reopening.

The second claim goes to the conduct of the trial itself. Howard's affidavit alleges that the defense and prosecutors reached a pretrial agreement limiting the evidence that could be introduced about both Anthony and the Metcalf twins, but that the agreement was not honored. According to the defense, that alleged breach forced a mid-trial change in strategy and ultimately led to Anthony's decision not to testify. Compounding the issue, the affidavit states the defense was given only ten minutes to discuss Anthony's Fifth Amendment rights before deciding he should not take the stand. If those allegations are credited, they raise significant questions about whether the waiver of the right to testify was knowing and voluntary, and whether the prosecution's conduct undermined the structural fairness of the trial.

Collin County District Attorney Greg Willis' office disputes the defense account, asserting that the trial was conducted ethically and in compliance with court rulings. That leaves the court facing a factual contest over what, if anything, was agreed before trial and whether any departure from it prejudiced the outcome. Because pretrial evidentiary agreements are frequently informal and rarely reduced to a signed writing, the court may have to resolve credibility disputes over oral representations — a familiar but difficult problem in post-conviction litigation.