Judge weighs bid to acquit Massachusetts mother in her children's deaths

A Massachusetts judge said Tuesday he will take under advisement a defense motion to acquit Lindsay Clancy of murdering her three young children, declining to rule immediately at the first status hearing held since her trial ended in a deadlocked jury three weeks ago. The hearing in Plymouth Superior Court left the case in the same unsettled position it has occupied since Sept. 4: no verdict, no retrial date, and no public decision from prosecutors on whether they will try the 36-year-old former labor-and-delivery nurse a second time.

Defense attorney Kevin Reddington told Judge William F. Sullivan that prosecutors had failed to meet their burden of disproving, beyond a reasonable doubt, that Clancy was legally insane when she killed her children in the basement of the family's Duxbury home in January 2023. He asked the judge to enter a finding of not guilty on all counts, which would end the case outright and bar a retrial. Prosecutor Shanan Buckingham called the request "laughable," arguing the defense had repeatedly stipulated to the physical evidence at trial and that jurors heard ample proof of Clancy's state of mind. Sullivan did not indicate when he would rule and instead set a further hearing for Nov. 2 to take up a stack of other pending motions, according to a report on the hearing.

A trial that ended without a verdict

Clancy's six-week trial concluded on Sept. 4 when Sullivan declared a mistrial after jurors reported, for a second time, that they could not reach a unanimous verdict. According to accounts from jurors after the fact, the panel split 11 to 1 after roughly 39 hours of deliberation spread across seven days, with all but one juror prepared to find Clancy not guilty by reason of a lack of criminal responsibility. The lone holdout would not move, and under Massachusetts law a verdict requires unanimity, so the case collapsed into a mistrial rather than an acquittal. That single vote is now central to the dispute working through the Massachusetts court system: defense lawyers have asked Sullivan to authorize an inquiry into that juror's questionnaire answers and cellphone records, contending there may have been misconduct, while also preparing a separate motion to dismiss the case on double-jeopardy grounds.

The killings and an insanity defense

Clancy was arraigned in February 2023 on three counts each of murder, strangulation and assault and battery with a dangerous weapon, after prosecutors said she strangled her children — 5-year-old Cora, 3-year-old Dawson and 8-month-old Callan — with resistance exercise bands on Jan. 24, 2023. She then attempted to take her own life, cutting her neck and wrists before jumping from a second-story window; she survived but was left paralyzed from the waist down. At trial, Clancy did not dispute that she killed her children. Her defense instead argued she was in the grip of a psychotic episode, hearing a man's voice commanding her to kill her children and then herself, and that postpartum depression had tipped into a break from reality that left her unable to appreciate the wrongfulness of her actions. Prosecutors countered that Clancy was severely depressed and suicidal but legally sane, and that she intended to end her own life and take her children with her rather than leave them motherless — evidence, they argued, of a deliberate and calculated act rather than psychosis.

The defense's theory drew on a body of psychiatric research showing that severe postpartum mental illness, while rare, carries serious risks. A systematic review of the condition found postpartum psychosis occurs in roughly one to two of every 1,000 births, and that the small share of women who develop it face an elevated risk of self-harm and, in the most extreme cases, harm to their infants. Clancy's lawyers built much of their case around expert testimony that she fit that profile; prosecutors called their own experts to argue she did not meet the legal threshold for insanity under Massachusetts law, regardless of her diagnosis.

Who is affected

The case has drawn sustained attention in Massachusetts and beyond, both for the scale of the tragedy and for the questions it has raised about postpartum mental illness and the criminal justice system's treatment of it. For Patrick Clancy, the children's father and Lindsay Clancy's husband, the legal wrangling has meant reliving the deaths of his three children in open court, first at trial and now at hearing after hearing over motions that could still lead to a second trial. In a statement released through his legal team after the mistrial, he thanked the jury for its effort and made clear how heavily another trial would weigh on him.

"The loss of Patrick's children is something from which he will never recover and from which there will never be closure. The prospect of reliving this tragedy through another trial is extraordinarily painful — for Patrick, for his family, and for all us."

Plymouth County District Attorney Timothy Cruz, whose office is deciding whether to seek a second trial on the first-degree murder charges or instead pursue a lesser charge that would let a judge rather than a jury decide the case, told reporters outside the courthouse Tuesday that "no determination has been made as to anything." He said his office's focus remains on securing justice for the three children, whom he has repeatedly described in court filings and public remarks as victims of a deliberate act rather than an illness alone.

What happens next

Sullivan's decision on the acquittal motion, whenever it comes, will determine whether the case ends now or moves toward a second trial. If he denies the motion, prosecutors would still have to choose a path: retry Clancy on first-degree murder charges before a new jury, which under Massachusetts law carries a mandatory sentence of life in prison if she is convicted and found criminally responsible, or reduce the charges to second-degree murder, which would let a judge rather than a jury weigh the insanity defense. Cruz has given no public timetable for that decision. In the meantime, the Nov. 2 hearing is expected to address the defense's double-jeopardy argument and its request to investigate the holdout juror, either of which could reshape the case well before any new trial date is set. Clancy, who has remained free on conditions tied to her medical needs since shortly after her arrest, is due back in court that day alongside her attorneys and prosecutors, with no resolution yet in sight for a case that has now stretched more than three and a half years past the deaths that started it.