Inside the Lindsay Clancy Jury Deadlock: A Holdout, Reasonable Doubt, and an Unresolved Trial
Three jurors from Lindsay Clancy's murder trial have spoken publicly for the first time, describing a lone male holdout who acknowledged having reasonable doubt about Clancy's guilt but refused to join the other jurors in acquitting her on insanity grounds, ultimately forcing a mistrial.
In an exclusive interview with NBC10 Boston's Sue O'Connell lasting over an hour, foreperson Roni Carlson, Kellie Farina, and Paula Devlin detailed the deliberation breakdown that deadlocked the 12-person jury. The interview aired Monday, several days after the trial ended without a verdict (NBC10 Boston).
Carlson, a retired elementary school teacher, said the holdout juror told her he had reasonable doubt — the standard requiring that a juror cannot convict if they are not firmly convinced of guilt — but still would not vote to acquit. "But I'm still not going to say that she's not guilty by reason of insanity," Carlson recounted him saying (The Guardian). Three jurors had been persuaded to find Clancy not guilty by reason of insanity; the holdout would not budge (NBC10 Boston).
Devlin, who works for a defense contractor, called the holdout juror "very arrogant" and said he did not take anything anybody said. Another juror noted that he refused to credit the expertise of nurses on the panel when discussing medications (The Guardian). The deliberations grew so heated, with arguments and name-calling, that six alternate jurors seated nearby could hear the conflict and remarked on how much the panel seemed to be fighting (NBC10 Boston).
During deliberations, Carlson notified Massachusetts judge William Sullivan that one juror was not following the court's instructions on reasonable doubt. Clancy's defense attorney Kevin Reddington then requested that the judge remove a juror for failing to "listen to the law on reasonable doubt," a request that stunned the courtroom (The New York Times). The judge ultimately declared a mistrial after the jury could not reach a verdict (The Guardian).
Clancy strangled her three young children in January 2023 before attempting to kill herself by jumping from her bedroom window, leaving her paralyzed. Prosecutors argued she intentionally killed her children. The defense contended she had sought help for declining mental health before suffering a psychotic break — a severe break from reality — and that the healthcare system overmedicated her rather than diagnosing postpartum depression (The Guardian).
The three jurors said the trial evidence, including Clancy's journals and testimony from her mother-in-law, indicated she was a loving mother. Carlson said the evidence proved Clancy loved her children and that she "must have snapped and not known what she was doing" (NBC10 Boston). All three expressed criticism for the prosecution's presentation, while noting that Reddington's style resonated with them as more authentic (NBC10 Boston).
Farina, a senior center chef, and Carlson and Devlin said they became fast friends during the trial. NBC10 Boston attempted to reach the holdout juror for comment; as of the foreperson's interview, he had not spoken publicly about the case (The Guardian).
Clancy remains held at a psychiatric hospital. A status hearing is set for September 29. Prosecutors have not yet announced whether they will retry her (The Guardian).
The jurors' accounts offer a rare window into how a hung jury actually unfolds in a high-profile criminal case. A "hung jury" occurs when jurors cannot agree on a verdict, and the judge declares a mistrial — meaning the case ends without resolution and prosecutors must decide whether to start over with a new jury. The holdout's reported admission of reasonable doubt, paired with his refusal to apply the insanity standard, raises difficult questions about where a juror's conscientious refusal ends and a failure to follow legal instructions begins. Judge Sullivan was alerted to the instructional noncompliance issue mid-deliberation, and Reddington's removal request put the court in the awkward position of weighing whether a juror's stubbornness crossed into juror misconduct. The defense's bid failed, the jury deadlocked, and the mistrial left the case unresolved.
The case also turns a spotlight on the insanity defense itself, which remains poorly understood by the public and, these accounts suggest, by at least some jurors. Massachusetts applies the Model Penal Code test for insanity, which asks whether the defendant lacked substantial capacity to appreciate that their conduct was criminal or to conform their behavior to the law. Think of it as two questions: Did the person understand they were committing a crime? And could they control their actions? If the answer to either is no, the defendant may be found not guilty by reason of insanity. The defense argued that Clancy's overmedication and untreated postpartum mental illness triggered a psychotic break, placing her conduct within that framework. Three jurors accepted that argument. The holdout reportedly did not dispute the possibility that Clancy was not criminally responsible but refused to say so on the verdict form.
For the prosecution, the decision ahead carries real weight. A retrial would mean replaying the same evidence before a new jury, with no guarantee of a different outcome and the reputational cost of another deadlocked panel. Declining to retry would effectively end the criminal proceedings against Clancy, who is paralyzed and psychiatrically hospitalized. The September 29 status hearing will likely signal which direction the Commonwealth intends to take.
