AUSTIN, TX — Attorneys for Shane James now plan to tell jurors that he was legally insane during the December 2023 shootings that killed six people in Austin and San Antonio. Court filings show the defense intends to make his mental state at the time of the attacks a central issue when the case reaches trial.
Testimony is set to start Oct. 29, with jury selection scheduled for Oct. 26 through Oct. 28. Prosecutors have said they will not pursue the death penalty. James faces several serious charges tied to the case, including capital murder of multiple persons, capital murder of a peace officer, aggravated assault with a deadly weapon and assault causing bodily injury involving family violence.
How the December 2023 attacks unfolded across Central Texas
Investigators say the violence began in Bexar County, where James is accused of killing his parents before heading to Austin. Police say the trip then turned into a series of shootings that spread across the city over the course of that day.
According to investigators, one of the first Austin attacks happened outside Northeast Early College High School, where an Austin ISD police officer was wounded. Police say James later shot and killed Emmanuel Pop Ba and Sabrina Rahman in the 7300 block of Shadywood Drive.
The same afternoon, authorities say he wounded a cyclist on West Slaughter Lane. Later that evening, officers responding to a burglary call at a home on Austral Loop found Katherine Short and her daughter, Lauren Short, dead.
Police say an Austin officer was also shot before the arrest
Officials say the violence did not stop with the killings at the home on Austral Loop. Police say James exchanged gunfire with an Austin police officer and wounded that officer before fleeing the scene.
Authorities arrested James on Dec. 5, 2023, after a pursuit that ended in a crash near South SH 45 and FM 1826. That arrest marked the end of a chaotic sequence that investigators have linked to deaths and injuries in both Austin and San Antonio.
The charges now pending against him reflect the range of those allegations, from capital murder to assault counts connected to the attacks on family members, officers and bystanders.
Competency findings in 2024 and 2025 changed the path of the case
The new insanity filing comes after earlier court decisions focused on whether James could participate in his defense. In October 2024, a Travis County judge ruled that James was incompetent to stand trial and ordered him committed to a mental health facility for treatment.
That ruling did not resolve whether he could be held responsible for the shootings themselves. It addressed his ability at that time to understand the case and work with his lawyers.
By July 2025, the court found James competent to stand trial. That later decision cleared the way for the criminal case to move forward, even as the defense now prepares to challenge his legal responsibility at the time of the shootings.
Why insanity is different from competence to stand trial
Defense attorneys and prosecutors are dealing with two different legal questions. Competency asks whether a defendant can currently understand the charges and help with the defense. An insanity defense asks whether the defendant was legally responsible for the acts when they happened.
That distinction matters in James’ case because the new filing focuses on his condition during the December 2023 shootings, not just his condition in court later on. If jurors hear that argument, they will have to decide whether mental illness or another condition prevented him from meeting the legal standard for criminal responsibility.
The court records do not describe what evidence the defense plans to present, but they make clear that mental state will be one of the main disputed issues at trial.
What the upcoming jury selection and trial dates mean for the case
With jury selection set for Oct. 26 through Oct. 28 and testimony to begin two days later, the case is moving into a new phase after years of pretrial proceedings. The schedule indicates that jurors could soon begin hearing competing accounts from prosecutors and defense lawyers about what happened in December 2023.
Prosecutors have already said they will not seek a death sentence, narrowing the possible outcomes while leaving the core criminal allegations intact. James still faces accusations tied to multiple killings, the shooting of an officer and other violent assaults.
The filings now on the record suggest the defense will try to shift the trial’s focus from only what happened that day to whether James had the mental capacity to be held fully responsible for it.
