Nidal Hasan was an Army major and psychiatrist when, on November 5, 2009, he killed thirteen people at Fort Hood, Texas. A general court-martial convicted him on August 23, 2013 of thirteen specifications of premeditated murder and thirty-two specifications of attempted premeditated murder, and a panel of officers sentenced him to death on August 28, 2013. He represented himself at the trial. The sentence then went through the Army Court of Criminal Appeals, the Court of Appeals for the Armed Forces and, in March 2025, the Supreme Court of the United States, which declined to review it.
In October 2026 the President approved the death sentence, which under military law only the President can do, and the Army set an execution date of December 3, 2026 in Texas. No service member has been executed by the United States military since 1961.
Hasan was born in Arlington, Virginia, and was 39 at the time of the killings. He had trained as a psychiatrist through the Army and served at Walter Reed Army Medical Center in Washington before his transfer to Fort Hood in July 2009. At Fort Hood he worked as a psychiatrist at the post's medical facility.
Fort Hood is an Army installation near Killeen, Texas. The offenses of November 5, 2009 took place there. Thirteen people died, and the charges added thirty-two specifications of attempted premeditated murder.
Two official inquiries examined how the Army and other agencies had handled information about Hasan before the killings. Neither dealt with his guilt, which was left to the court-martial.
The Defense Secretary appointed an independent review on November 19, 2009 and put it in the hands of a former Secretary of the Army and a retired admiral who had served as Chief of Naval Operations. He asked it to examine four areas: Defense Department programs and policies on force protection and on identifying employees who could pose credible threats to themselves or others; emergency response to mass-casualty events and care for victims and families; support for health-care providers; and the adequacy of Army programs, policies and procedures as applied to the accused. He announced its preliminary findings to reporters at the Pentagon on January 15, 2010.
The review found that Defense Department force-protection programs were not properly focused on internal threats, including workplace violence and self-radicalization, and that the department did not clearly understand what drives a person toward radicalization and violence. Counterintelligence procedures were built mainly against external threats. The list of prohibited activities was incomplete and left commanders with inadequate guidance, commanders and supervisors lacked the authority and tools to intervene when personnel at risk made contact with people or groups that promote radicalization, and the department could not effectively gather and share information about possible dangers. The review judged the initial response at Fort Hood prompt and effective, and said that advance planning for mass-casualty events had helped. It raised serious questions about whether the department was ready for several simultaneous incidents.
Its recommendations were that a senior Defense Department official be designated to integrate force-protection policy, that the behavioral warning signs and the way they develop over time be better defined, and that the scope of prohibited activities be updated, with clearer guidance for commanders. The Defense Secretary said he would send the Army Secretary the recommendations on holding Army personnel responsible for supervising the accused to account, named an assistant secretary of defense to assess the findings and oversee implementation, and set March 2010 for immediate fixes and June 2010 for the start of major institutional changes. A parallel review ordered by the President of the information held by federal agencies, which delivered its findings on December 1, 2009 and was summarized in public on January 15, 2010, recommended better information sharing between the Defense and Justice Departments, deeper analysis of intelligence and law-enforcement information, improved information technology and better training for the Joint Terrorism Task Forces.
The Senate Committee on Homeland Security and Governmental Affairs opened its own investigation on November 8, 2009, three days after the killings, and published its report on February 3, 2011. It built on a bipartisan review of domestic radicalization that had run for four years and included fourteen hearings. The report states that it did not examine the culpability of the accused or the facts of the offenses, which were the subject of the court-martial, and that it judged events by the information available at the time and looked for failures of systems rather than of individuals. Publication followed about three months of negotiation with the Intelligence Community over redactions.
The committee found that neither the Defense Department nor the FBI had specific information about the timing, location or nature of what happened, but that together they held enough information to detect the accused's radicalization and failed to understand it or act on it. It found that the Defense Department took no action although the information could have supported discipline or discharge, that existing policies on commanders' authority, extremism and personnel gave supervisors the power to act, and that the department lacked the culture, policies and training to help commanders recognize violent extremism. It found that the post-event reviews had described the threat as workplace violence or violent extremism in general terms.
On the FBI, the committee credited the bureau with flagging the relevant communications for review. It found that two Joint Terrorism Task Forces in different field offices disagreed about their significance, that the office less concerned about them controlled the inquiry and closed it early, that the disagreement was not taken to headquarters, and that headquarters units did not act. The inquiry had been narrowly directed at whether terrorist activity was under way rather than at radicalization, analysts were not used effectively, and the bureau's training did not adequately cover the subject. The committee also found that the Defense Department and the FBI disagreed over which agency should lead counterterrorism investigations of servicemembers and over the role of Defense detailees to the task forces, whose limited access to information contributed to the failure to link the communications.
Its recommendations for the Defense Department were to confront the threat explicitly rather than treating it as general extremism or workplace violence, to update policies on extremism and religious accommodation, and to train servicemembers and commanders to recognize radicalization and to distinguish it from religious belief and practice. For the FBI they were to speed its change into an intelligence-driven organization, to use and train analysts, to train all agents and analysts on the subject, to review its tradecraft, to improve the task-force model, to settle the disputes with the Defense Department and to adopt a written plan dividing authority among headquarters, field offices and the task forces. The committee also called on the National Security Council and the Homeland Security Council to lead a national strategy against domestic radicalization, developed with the Muslim-American community, and expected both agencies to hold individuals accountable for deficiencies in performance.
The charges went first to an investigation under Article 32 of the Uniform Code of Military Justice, a pretrial hearing that resembles a civilian grand jury proceeding and decides whether charges should go forward. The hearing opened at Fort Hood on June 1, 2010 and ended almost at once, because defense counsel asked for more time to read documents they had not yet received. It was reset for the autumn. At that stage prosecutors had identified one aggravating factor that could allow a death sentence: multiple deaths in the same incident.
At a status conference on September 16, 2010 the investigating officer, an Army colonel, ruled on three defense motions. He denied a request to close the hearing to the media and the public, because it did not say what should be closed, and the hearing stayed open. He deferred a request for a delay to prepare evidence in mitigation and agreed to a partial delay if the hearing ran past the anniversary of the events. The hearing resumed on October 12, 2010 with prosecution witnesses, among them more than two dozen survivors, some of whom testified by video link from Iraq and Afghanistan. After a break of about three weeks it resumed and ended when the defense chose not to present evidence.
In November 2010 the investigating officer recommended trial by court-martial on all thirteen specifications of premeditated murder and all thirty-two specifications of attempted premeditated murder. The defense received his report on November 17, 2010 and said it would file objections. Under the military process the recommendation passed to a senior Army officer and then to the commanding general who served as convening authority, whose decision was final.
On July 6, 2011 the commander of III Corps and Fort Hood, acting as the general court-martial convening authority, referred the charges to a general court-martial as a capital case. The Army announced that the court-martial was authorized to consider death as a punishment. Hasan was arraigned on July 20, 2011 with military defense counsel.
The convening authority ordered the prospective panel members on July 6, 2011 to avoid media coverage of the case and not to look into it themselves. A superseding order with nearly identical language followed on March 20, 2012, and on May 29, 2012 the military judge issued a court order to the same effect that expressly named the Fort Hood killings.
The trial was set first for March 2012, then moved to June and then to August 2012. A few days before the August date, Hasan petitioned the Court of Appeals for the Armed Forces against the military judge's order on a grooming matter, and the case was put on hold. On December 3, 2012 that court removed the judge because he appeared biased against the accused, set aside his order, and held that enforcement of grooming standards was a matter for the command and not for a judge. The Army named a new military judge, an Army colonel, the next day. A federal court also dealt with intercepted communications in the case: after reviewing the material in private on August 14, 2012, the District Court for the Western District of Texas found that the warrants under the Foreign Intelligence Surveillance Act had been properly authorized and denied the defense access, and the Fifth Circuit affirmed in 2013.
On May 17, 2013, less than two months before trial, Hasan filed a waiver of counsel and asked to proceed without a lawyer. His defense team had told him that day that they would pursue a theory that a lack of premeditation should reduce the charges, while he wished to raise a special defense of defense of others, which depended on the lawfulness of the Afghan war. His counsel had advised that the second theory was not legally viable.
The military judge allowed the request on May 17, 2013 after a full colloquy on his education, his lack of legal training, the charges, the possible sentence of death and the mandatory minimum of life, and the disadvantages of acting alone. She reviewed the report of a board convened under Rule for Courts-Martial 706, which found that he understood the proceedings and could assist in his defense, and heard testimony at a hearing on June 3, 2013 on his capacity to conduct a defense. She found him competent to waive counsel, found the waiver knowing and voluntary, and described the decision as unwise. She kept his three military lawyers in place as standby counsel.
On July 9, 2013 the judge ruled that the special defense of defense of others failed as a matter of law, because any threat to people in Afghanistan was too remote in time and distance and no evidence of imminence had been offered. Hasan confirmed that he still wished to represent himself.
The military judge entered pleas of not guilty on his behalf on July 2, 2013, because Article 45(b) of the Uniform Code bars a guilty plea to an offense that carries the death penalty. Hasan had given notice of three alternative pleas: guilty as charged to premeditated murder and attempted premeditated murder; guilty to unpremeditated murder and attempted premeditated murder; and guilty to unpremeditated murder and attempted unpremeditated murder. The judge rejected the first under Article 45(b) and the second under a Court of Military Appeals decision on transferred premeditation. She rejected the third because on these facts it would function as a capital plea. She offered to tell the sentencing panel that he had wished to plead guilty and was barred by law, but he declined to have any such instruction given.
General voir dire began on July 9, 2013 with twenty prospective members. The government challenged six without opposition, and nine of the remaining fourteen were questioned individually; all nine said they were not biased. Four further challenges for cause by the government left ten members, below the quorum of thirteen, and six new members were called. The panel was then recessed for about a month with instructions to avoid the media, and on its return the judge questioned each member individually about exposure to coverage and ability to be fair. Hasan was helped by standby counsel and a government-funded jury consultant, questioned members himself and raised no further challenges.
Before this stage the defense, then still represented, had asked for a change of venue and of venire on two grounds, pretrial publicity and heightened security, and the judge had denied both. She found that local coverage exceeded national coverage, that most prospective members were stationed elsewhere, and that about three years had passed. On the security motion she ordered the government to show cause for the level of security, heard the installation's director of physical security, and found that the measures, which included a barrier of 180 shipping containers around the courthouse, were meant to protect everyone involved and not aimed at the accused. She told the panel that the measures had no bearing on guilt or innocence.
The trial lasted seventeen days from opening statements on August 6, 2013 to the announcement of the sentence. The panel consisted of thirteen officers, and the prosecution called eighty-nine witnesses. Hasan said little, called no witnesses of his own and made no closing argument. The identity of the accused was not contested at trial.
During the trial the judge closed the courtroom to spectators, bailiffs and government counsel for one session of thirty-four minutes, thirteen transcript pages out of more than two thousand, over Hasan's objection. The session concerned a motion by standby counsel to withdraw, which enclosed their mitigation case, and the judge acted to protect privileged communications; she stated her reasons on the record the following day. The Court of Appeals for the Armed Forces unsealed the transcript on July 6, 2022.
The panel deliberated for about seven hours and on August 23, 2013 returned unanimous guilty verdicts on all thirteen specifications of premeditated murder and all thirty-two specifications of attempted premeditated murder. Because each premeditated murder conviction authorized a death sentence, the law required the panel to report whether those findings were unanimous, and they were.
The sentencing phase opened with a hearing on August 23, 2013, at which Hasan confirmed that he still wished to represent himself. The proceedings resumed on August 26. The government called nineteen witnesses in person and offered one stipulation; three of the witnesses were survivors, and the rest were family members and associates of the dead. It rested on August 27 after two days of testimony.
The judge went through the possible mitigation with Hasan and confirmed three times that he wished to continue alone, warning him that standby counsel were better equipped and that she thought self-representation a bad idea. He presented no mitigation evidence and made no statement, and he waived each possible witness and exhibit on the record. The panel was nonetheless instructed on mitigating factors, among them his age, service record and awards, civilian education, demeanor, the length of his pretrial confinement and the absence of prior convictions. Standby counsel had moved to present independent mitigation over his objection, and the judge denied the motion after argument, ruling that control of the case belongs to a person who has chosen to represent himself. The transcript and exhibits were sealed.
Military law requires a unanimous vote of the panel for a death sentence. Hasan gave no closing argument. The panel deliberated for less than two hours on August 28, 2013 and sentenced him to death, to dismissal from the service and to forfeiture of all pay and allowances.
A sentence of death is reviewed first by the convening authority, the commanding general of III Corps and Fort Hood, and then goes automatically to the Army Court of Criminal Appeals. Hasan was confined in Kansas while the case was reviewed. On April 10, 2015 the convening authority presented Purple Heart medals to victims at a ceremony and made remarks. On February 13, 2017 Hasan elected in writing to represent himself in the post-trial process, and on March 13, 2017 the staff judge advocate confirmed that only his own submissions would be considered. He filed a lengthy handwritten submission that did not ask for clemency. The convening authority approved the sentence in March 2017.
The Army Court of Criminal Appeals, sitting as a full court, issued its opinion on December 11, 2020 and found that all fourteen assigned errors lacked merit. It decided the following.
On the waiver of counsel, it held that the judge's colloquy was thorough and that Hasan was competent to waive counsel. It declined to read a Supreme Court decision on self-representation by defendants with severe mental illness as requiring a separate finding that he could actually conduct his own defense, and found nothing at trial that should have led the judge to withdraw the right. It held that she was not required to treat the decision differently at the sentencing stage, and that the constitutional right of self-representation controlled over the absence of mitigation. It also held that standby counsel could not be made to present mitigation over his objection, since that would violate the right of self-representation, and that the aggravation substantially outweighed the mitigation, so the death sentence was authorized.
On the staff judge advocate, who gave the legal advice under Article 34 before referral, it held that he was not disqualified, because he had performed none of the roles listed in the statute and no member of his office was harmed, and that in any case the advice was fair and presented a non-capital alternative. On two panel members whom the judge had not excused of her own motion, it found no actual or implied bias: one had been at the Pentagon on September 11, 2001, and the other had displayed a bumper sticker that he said referred to enemy extremists, and both said they could be fair. On venue, it found no presumed prejudice, because the government and the court had taken steps to protect impartiality, and no actual prejudice, and it found the security measures neither inherently nor actually prejudicial; it refused a post-trial evidentiary hearing as speculative.
On access to the record, it held that it lacked jurisdiction over challenges to the surveillance procedures and that Hasan was not prejudiced because the government had not relied on that material for findings or sentence. It refused appellate counsel access to privileged documents sealed by the trial judge, reviewed the sealed record itself and found nothing affecting the correctness of the findings or sentence. It considered Hasan's personal submissions and seven further assigned errors and found no merit in them. Reconsideration was denied on March 15, 2021.
The case then came to the United States Court of Appeals for the Armed Forces, whose review was mandatory because the sentence included death. Hasan assigned forty-nine issues, eleven briefed and thirty-eight unbriefed, and raised one more personally. The court heard argument on March 28, 2023 and on September 6, 2023 a five-judge court, in an opinion by the Chief Judge, affirmed.
It held that Hasan had waived counsel voluntarily. He had denied any threat or force, did not complain that his lawyers were incompetent, and declined the judge's offer to consider new counsel. A Supreme Court decision protecting a defendant's choice to maintain innocence over counsel's concession of guilt did not apply, because the defense at trial did not dispute identity. The court declined to impose on trial judges a duty to inquire into an accused's reasons for dissatisfaction with counsel, although some federal circuits impose one.
It assumed without deciding that the thirty-four-minute closure was an error and held that reversal would be grossly disproportionate to it, since the closure was brief, took no testimony or evidence bearing on findings or sentence, followed a consideration of alternatives, rested on reasons stated on the record and protected the privileged material of an accused. It held that the judge was not obliged to excuse, without a challenge, a panel member whose first questionnaire had shown anger and a belief in guilt; he had completed a second questionnaire on his own about nine months later with different answers, and Hasan, who had standby counsel and a jury consultant, did not challenge him or use a peremptory challenge.
It held that Article 45(b) was constitutional, as it had held before, because Congress has plenary authority over military justice and the Constitution gives no right to plead guilty. It held that the precedent on transferred premeditation controlled the refusal of the lesser pleas and that Hasan was not prejudiced in any case: on findings his guilt had been tested by the adversary process, and on sentencing he had shown no remorse, presented no case and refused the offered instruction. Congress had amended Article 45(b) only for cases referred on or after January 1, 2019, without retroactive effect.
It rejected a challenge to the sentencing argument by trial counsel, holding the challenged evidence admissible in aggravation, that limiting instructions cured any risk of confusion, that the reference to emotion was not improper in context and that any error in counsel's use of the first-person plural was harmless beyond a reasonable doubt in a record of thirteen murders and thirty-two attempted murders in which the accused offered no extenuation, mitigation or argument. It held that the "undertones of war" in the argument were invited by his own opening statement.
It dealt next with the conditions of his confinement and the post-trial stage. It found no evidence that grooming standards had been enforced by physical coercion and held that a grooming requirement is a collateral administrative consequence and not punishment; a stand-alone claim under a federal statute on religious freedom could not be heard at that court. It held that his waiver of counsel after trial was knowing, intelligent and voluntary, that the staff judge advocate who gave the pretrial advice was not disqualified, and that the judges of the Army court did not abuse their discretion in declining to recuse themselves. The officer who had been staff judge advocate later supervised the Army court's judges, and Hasan had moved to recuse on July 11, 2018, a motion denied on August 17, 2018 with reconsideration denied on December 6, 2018. A third motion on August 14, 2020 was denied on September 9, 2020, and on September 16, 2020 the Judge Advocate General removed that officer from the judges' rating chain. The court held that the officer's role did not require vacating the Army court's opinion. It found no plain error in the convening authority's presentation of medals to victims in 2015, which was an administrative act, and Hasan could show no prejudice from the lack of clemency, because his submission had not sought it.
It rejected his personal claim that the judge had wrongly barred the defense of others. The offered evidence did not show that the victims posed an imminent threat to anyone in Afghanistan, and time and distance made any threat too remote. The court also reviewed the thirty-eight unbriefed issues, nine specific to the case, among them venue, publicity, the aggravating factors, courthouse security, a challenge to a prospective panel member and cumulative error, and twenty-nine systemic challenges to the military death penalty, among them panel size, the role of the convening authority, jury selection, equal protection, victim-impact evidence and the President's authority over aggravating factors. It concluded that Hasan was not entitled to relief on any of them.
Hasan petitioned for reconsideration, and on December 29, 2023 his petition identified a factual error: the September opinion had attributed to a panel member's first questionnaire an answer that he had given on his second. On March 4, 2024 the court granted the petition in part, vacated its earlier judgment and issued a new opinion the same day, by the same Chief Judge with the same four judges, again affirming the Army court. It stated that the correction did not change its analysis. In a footnote the new opinion overruled an earlier decision to the extent that it had required automatic reversal for every violation of the right to a public trial. The mandate issued on March 21, 2024.
After an extension of the time to file, Hasan petitioned the Supreme Court of the United States on August 1, 2024. The government responded on February 21, 2025, and on March 31, 2025 the Court denied the petition. That ended the direct review of the conviction and the sentence.
Under military law the President alone may approve a death sentence for a servicemember, and may approve it, commute it or remit it. Army Regulation 190-55 requires the Judge Advocate General to send the Secretary of the Army the record of trial, any clemency petitions and a recommendation; the Secretary of the Army makes a recommendation and forwards the file to the Defense Secretary, who makes a further recommendation to the President. The regulation then requires the Secretary of the Army to set the execution for a date between 60 and 150 days after the President's approval.
The Army had drawn up an internal plan, issued in February 2026, for carrying out military death sentences no later than 150 days after presidential approval, working with the federal corrections bureau on the movement of inmates. An Army spokesperson said that such planning had been carried out regularly for about twenty years and that the Army had received no order from the President. In September 2025 the Defense Secretary had said publicly that he would seek Hasan's execution.
On October 2, 2026 the President approved the death sentence on the Defense Secretary's recommendation. A Pentagon spokesperson announced the decision on October 5. On October 6 the Acting Secretary of the Army directed the execution, and the Army announced on October 7, 2026 that it would take place in Texas on December 3, 2026, a date near the earliest the regulation allows. Hasan remains confined in Kansas.
Questions about the process followed within days of the announcement. Hasan's civilian attorney, a retired colonel and former military judge, said that the regulation requires the commandant of the confinement facility to notify the inmate of the order in the presence of a chaplain and a defense lawyer, and that Hasan had been notified with no lawyer present. The Army and the Pentagon declined to give details. A specialist in military law at a law school said on October 7 that Hasan could seek a writ of habeas corpus in a federal civilian court, and that such a challenge could last years. On October 8 the attorney called a habeas petition a distinct possibility and said no decision had been made. A habeas petition had delayed an earlier military execution: after a President approved another inmate's sentence in 2008, a federal judge put it on hold, and another judge lifted that hold in 2016.
As of November 13, 2026 no habeas petition and no stay had been made public. On November 12 the Killeen police chief said that the department had identified no credible threats, was coordinating with federal and military agencies and expected a larger police presence in the days around December 3.
Hasan was not charged with, or convicted of, any terrorism offense; the court-martial dealt with murder and attempted murder only. Any description of him as a terrorist is not a finding of the court. The Senate committee's report expressly left questions of his culpability to the court-martial.
The appellate courts dealt with self-representation, mitigation, venue, publicity, the pretrial legal advice, the courtroom closure, the bar on guilty pleas, the sentencing argument and the recusal of judges, and ruled against him on each. The Court of Appeals for the Armed Forces assumed without deciding that the closure had been improper and held that the error did not require a new trial. Whether the Army followed its regulation in notifying Hasan of the execution order is a claim made by his attorney that the Army has not answered in public.
November 5, 2009: Thirteen people are killed at Fort Hood, Texas; Hasan, an Army psychiatrist, is taken into custody.
November 8, 2009: Senate committee opens its investigation.
November 19, 2009: Defense Secretary appoints the independent review.
January 15, 2010: Defense Department independent review gives its preliminary findings.
June 1, 2010: Pretrial hearing under Article 32 opens at Fort Hood and is adjourned.
October 12, 2010: Article 32 hearing resumes with prosecution witnesses.
November 2010: Investigating officer recommends trial by general court-martial on all charges.
February 3, 2011: Senate committee report issued.
July 6, 2011: Charges referred to a general court-martial as a capital case.
July 20, 2011: Arraignment.
December 3, 2012: Court of Appeals for the Armed Forces removes the military judge; a new judge is named the next day.
May 17, 2013: Judge allows Hasan to represent himself.
July 2, 2013: Pleas of not guilty entered for him.
July 9, 2013: Jury selection begins; judge rules the defense of others unavailable as a matter of law.
August 6, 2013: Opening statements.
August 23, 2013: Unanimous findings of guilty on 13 specifications of premeditated murder and 32 of attempted premeditated murder.
August 28, 2013: Death sentence, dismissal and forfeiture of pay and allowances.
March 2017: Convening authority approves the sentence.
December 11, 2020: Army Court of Criminal Appeals affirms.
March 15, 2021: That court denies reconsideration.
March 28, 2023: Argument before the Court of Appeals for the Armed Forces.
September 6, 2023: That court affirms.
March 4, 2024: That court vacates its judgment on reconsideration and affirms in a new opinion.
March 31, 2025: Supreme Court denies the petition for review.
October 2, 2026: President approves the death sentence.
October 6, 2026: Acting Secretary of the Army directs the execution.
December 3, 2026: Date set for the execution, in Texas.