Image courtesy of Jamal Barnes, Innocence Project.
On June 29, 2026, the Louisiana Supreme Court affirmed a lower court’s decision finding Jimmie Duncan factually innocent and vacating his first-degree murder conviction and death sentence. Mr. Duncan was sentenced to death for the 1993 death of his girlfriend’s toddler, Haley Oliveaux, largely based on faulty bite mark evidence. In April 2025, Louisiana District Court Judge Alvin Sharp held that expert testimony presented during an evidentiary hearing demonstrated the bite mark analysis used against Mr. Duncan is “no longer valid” and “not scientifically defensible.” The justices upheld Judge Sharp’s decision “vacating [Mr.] Duncan’s conviction and sentence” because of the “new, reliable, and noncumulative evidence” that counsel for Mr. Duncan had presented.
Writing on behalf of the court, Justice Cade R. Cole noted the evidence presented during a 2024 evidentiary hearing “undermined the core factual premises on which the state depended” in achieving Mr. Duncan’s conviction and sentencing. Justice Cole wrote, “[t]he post-conviction evidence did not simply offer a competing interpretation of the trial evidence, but instead substantially undermined the core forensic and medical evidence on which the state’s theory of first-degree murder depended.” Because of this, Mr. Duncan “has proven that it is ’much more probable than not’ that no rational juror would have found him guilty of the first-degree murder of Haley beyond a reasonable doubt.”
“This matter demonstrates we cannot be too careful in determining whether the death penalty should be implemented in cases such as this case because of the finality of the sentence and the impossibility of rectification. Such an irreversible and tragic consequence is inimical and deleterious to our system of justice if carried out based on evidence that is void of legitimacy. The laws of post-conviction relief have served the purpose of preventing the inappropriate application of the ultimate punishment.”
While the state supreme court’s decision affirms the lower court’s decision, Robert ‘Steve’ Tew, District Attorney for Ouachita and Morehouse Parishes, has previously indicated that he would retry Mr. Duncan even if the high court affirmed the vacatur. During oral arguments, DA Tew claimed that because Mr. Duncan was the only person with Haley leading up to her death, his guilt was not in question. “We don’t need bite mark evidence to put Mr. Duncan in the apartment alone with this child,” DA Tew stated. Chris Fabricant, Director of Strategic Litigation with the Innocence Project, and counsel for Mr. Duncan, said that “if there is any sense of fairness and justice left, this should be the end of this case.”
Mr. Duncan’s conviction relied on forensic evidence and testimony provided by dentist Dr. Michael West and pathologist Dr. Steven Hayne, whose work as state experts has come under scrutiny because of their involvement in wrongful convictions. Their testimony has been discredited in numerous cases, with nine prisoners — three of them death-sentenced — freed from prison after it was proven their convictions were based at least in part on inaccurate evidence. New expert testimony, presented during an evidentiary hearing and cited by Judge Alvin Sharp in his November 2025 bail order, suggests that Haley’s death resulted not from homicide but from accidental drowning. Judge Sharp also cited evidence of previous head injuries Haley had suffered that could have explained her death.
Mr. Duncan has long maintained his innocence, explaining that he left Haley in the bathtub alone while he washed dishes, and returned to find her floating face down. Haley’s mother, Allison Layton Statham, testified at Mr. Duncan’s first bail hearing in July 2025, that she believed him to be innocent. Opposing Mr. Duncan’s release on bail, DA Tew’s office called him “a safety risk not only to the victim’s family, but also the general public.” Mr. Duncan’s release was welcomed by his family and Haley’s surviving relatives.
Twelve individuals have been exonerated and freed from Louisiana’s death row since 1973. Mr. Duncan is not included on DPI’s Exoneration List because prosecutors have indicated he may be retried. He would meet DPI’s criteria for inclusion if the charges against him are dismissed, or he is acquitted on retrial.
Richard A. Webster, Louisiana Supreme Court frees death row prisoner, calling evidence against him ‘scientifically indefensible’, Verite News, June 29, 2026; Attorney Statement: Louisiana Supreme Court Affirms Lower Court’s Ruling Vacating Conviction of Jimmie “Chris” Duncan, Innocence Project, June 29, 2026.