Ernest Burkhart’s 1926 trial and confession transformed a prosecution that seemed to be collapsing into a public admission of his role in the Smith house bombing. Burkhart first withdrew from cooperation with the state and testified for William K. Hale, but later changed course, pleaded guilty, and said that he had acted at Hale’s request. The reversal restored an important part of the case against Hale while exposing how vulnerable testimony could be to Hale’s influence—and how much remained unresolved beyond the trial.

From state witness to defense witness

Burkhart’s appearance in court initially seemed to offer the prosecution a chance to secure testimony against Hale. After weeks away from Osage County, he entered the courtroom unsteadily as Mollie Burkhart watched. Hale glowered at his nephew, and one of Hale’s lawyers called Burkhart a traitor to his own blood. Before taking the stand, Burkhart had confided to a prosecutor that he feared they would kill him if he testified. His evident difficulty reaching the witness chair made the pressure surrounding his decision visible before he spoke. A defense lawyer then claimed Burkhart as his client and asked to confer with him privately. Burkhart said the lawyer was not his attorney, but agreed to talk. He left the stand with Hale’s lawyers and spent roughly twenty minutes in the judge’s chambers before the court allowed him until the following day to confer with the defense. Hale personally buttonholed him in the courtroom. T. B. White tried to catch Burkhart’s attention as he left, but Hale’s supporters swept him away. John Leahy, the prosecutor hired by the Osage Tribal Council, regarded the lawyers’ conduct as exceptionally high-handed and unusual. The next morning, the prosecution announced that Burkhart would not testify for the state. In a memorandum to John Edgar Hoover, White explained that Burkhart’s nerve had failed after he was allowed to see Hale and came once more under his domination. Instead, Burkhart took the stand for the defense. Asked whether he had discussed Henry Roan’s murder or another Osage murder with Hale, he denied it; he also denied that Hale had asked him to hire someone to kill Roan. In a quiet monotone, he recanted his earlier account step by step.

The prosecution’s setback

The recantation struck at two central supports of the case against Hale: Burkhart’s confession and John Ramsey’s confession. Prosecutors responded by charging Burkhart separately as a co-conspirator in the bombing of the Smiths’ house and scheduling his trial first, hoping an early conviction would strengthen their position against Hale and Ramsey. But the collapse of the two confessions gave Hale and Ramsey reason to appear triumphant. White remembered their grins and the sense that the King was on top again. Burkhart’s trial, which began in late May, brought a new crisis for the investigators. Hale testified under oath that White and his agents had brutally tried to force a confession from him. He alleged that an agent had put a pistol in his face, that he had been threatened with violence, and that the investigators had strapped him into a chair, attached wires, hooded him, and shocked him while threatening electrocution. These were Hale’s accusations from the witness stand, not an established account of what had happened. Their effect was to put the investigators’ conduct, as well as the defendants’ credibility, in dispute.

Burkhart changes course

On June 7, several days after his daughter’s death, Burkhart was being escorted from the courtroom to the county jail when he slipped a note to a deputy sheriff. The note asked Leahy to see him that night. In his cell, pacing with deep circles beneath his eyes, Burkhart said he was finished lying and did not want the trial to continue. Leahy cautioned that, as a prosecutor, he was not in a position to advise him and suggested that Burkhart speak to his lawyers. Burkhart said he could not tell them. He appeared sincere to Leahy, though the prosecutor remained alert to the possibility that the approach was another maneuver. Burkhart asked Leahy to arrange a visit from Flint Moss, an attorney he knew. After speaking with Moss, Burkhart returned to court on June 9 and no longer sat with Hale’s defense team. He told the judge that he wished to dismiss those attorneys and have Moss represent him. Despite the defense’s protests, the judge allowed the change. Moss then announced that Burkhart wanted to withdraw his not-guilty plea and plead guilty. When the judge asked whether this was his desire, Burkhart affirmed that it was. Burkhart had decided to place himself at the court’s mercy; he had told Moss that he was tired of the proceedings and wanted to admit exactly what he had done.

The admission and its immediate effect

Burkhart read a statement admitting that he had delivered a message from Hale to Ramsey: Kirby was to be told that it was time to blow up the Smith house. He said he had acted because Hale, his uncle, had requested it, and described stopping the trial and acknowledging the truth as the honest and honorable course. The statement converted the trial’s central uncertainty—from whether Burkhart would support or disown his earlier account—to a guilty plea and a direct assertion of Hale’s part in the plot. Before accepting the plea, the judge asked whether federal agents had forced Burkhart to sign a confession at gunpoint or threatened him with electrocution. Burkhart said that, apart from keeping him up late, the agents had treated him well. He later said that some of Hale’s attorneys had prodded him to lie on the stand. The judge accepted the guilty plea, and the courtroom erupted. The New York Times reported that Burkhart had confessed to hiring a man to dynamite the Smith home and said that his uncle headed the plot. White reported to Hoover that Burkhart, in tears, said he had lied and would now tell the truth, and that he would testify to that effect in any court in the United States. After the admission, the campaign to fire White and his men ended. Oklahoma’s attorney general publicly praised the investigators. The turn was consequential, but it did not erase the earlier recantation or settle every question about the investigation; the courtroom had shown how swiftly Burkhart’s account could change under pressure and influence.

A confession, not a closed case

The book’s later examination places the plea beside the larger limits of the prosecutions. Authorities treated the life sentences for Hale and his conspirators as proof that the guilty parties had been found, and the cases were declared closed with a sense of triumph. Yet the Bureau had not connected Hale to all twenty-four murders. The killings of Barney McBride in Washington, D.C., and W. W. Vaughan, thrown from a moving train, remained unresolved; the evidence did not establish that Hale’s familiar associates had followed McBride or accompanied Vaughan. Burkhart’s admission therefore clarified his role in the Smith bombing without explaining every death associated with the Osage murder cases. Later archival research sharpened that distinction rather than resolving it. Records suggested that H. G. Burt was close to Hale, had been connected to schemes involving insurance, and became guardian of George Bigheart’s daughter, giving him control of her money. Investigators had described Burt as a murderer, and records and witness accounts placed him near Bigheart before Bigheart’s apparent poisoning and aboard the train with Vaughan. An informant thought Burt had carried out Vaughan’s killing; a town marshal also implicated him, while the circumstances of Vaughan’s death remained uncertain. The book explicitly treats the case against Burt as circumstantial. These later suspicions do not undo Burkhart’s plea, but they show why a confession and convictions in particular cases could not by themselves make the history of the wider violence complete.