Houston

Houston DA Seeks to Block New Hearing That Could Grant AJ Armstrong a Retrial in Parents' Murder Case

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Published on December 11, 2025
Houston DA Seeks to Block New Hearing That Could Grant AJ Armstrong a Retrial in Parents' Murder CaseSource: Texas Department of Criminal Justice

The legal saga of Antonio "AJ" Armstrong Jr., the man convicted in 2023 for the murder of his parents in their Bellaire home, continues to unfold in the Texas courts. According to Click2Houston, the Harris County District Attorney's office is now seeking intervention from the Texas Court of Criminal Appeals to prevent a lower court from conducting a hearing that could potentially lead to a new trial for Armstrong.

This move comes following a November ruling by the Fourteenth Court of Appeals, which determined that "reasonable grounds" for relief were established by the defense, warranting a full evidentiary hearing by January 6, 2026. Pushing back, the DA's office argues that Armstrong failed to meet the legal criteria for such a hearing, expressing concerns over the appellate court's authority in its decision. "The order issued by the Court of Appeals allows Armstrong to fish for facts and evidence to support his otherwise unsupported claims in contradiction to this Court’s precedent," the DA's filing states, as reported by Click2Houston.

Armstrong's appellate team has highlighted the supposed failure of prosecutors to disclose a complaint lodged against Celestina Rossi, a forensic expert witness, which they claim impacts her credibility. Rossi's testimony concerning blood-spatter evidence played a significant role in connecting Armstrong to the crime scene during his trial. The defense contends that knowledge of the complaint might have altered their approach to her testimony. This aspect, eschewed by the prosecution as irrelevant and inadmissible, raises questions concerning Rossi's conduct in an independent murder case, as stated by KHOU.

The fate of AJ Armstrong now rests with the state’s highest criminal court, which is poised to decide the next step in the nearly decade-long case. Armstrong, who was 16 when he was accused of fatally shooting his parents, Antonio Sr. and Dawn Armstrong, in 2016, has remained at the center of a case that once stunned the Houston community. If the Texas Court of Criminal Appeals rules in favor of the district attorney, the scheduled hearing could be halted. If the request is denied, the hearing will move forward, potentially opening a new path for Armstrong’s defense team. The court has not yet issued its decision, leaving many observers waiting for the outcome.