…Judge rejects request to remove juror accused of disregarding reasonable-doubt instructions as jury prepares for seventh day of deliberations in closely watched triple-murder case
The murder trial of Massachusetts mother Lindsay Clancy has entered a dramatic and potentially decisive phase, with jurors remaining deadlocked after six days of deliberations and Clancy’s defence accusing a single juror of refusing to follow the judge’s instructions on the legal standard of reasonable doubt.
The 12-member jury concluded its sixth day of deliberations on Thursday without reaching a unanimous verdict after spending approximately 36 hours considering whether Clancy should be held criminally responsible for the January 2023 deaths of her three young children.
The jurors are scheduled to return to Plymouth Superior Court on Friday for a seventh day of deliberations, leaving the case increasingly close to the possibility of a mistrial if the panel cannot reach agreement.
The latest development came after defence attorney Kevin Reddington, Clancy’s lead lawyer, asked Judge William Sullivan to remove a juror whom he alleged was preventing the panel from reaching a verdict by failing to apply the court’s instructions concerning reasonable doubt.
The judge rejected the request and allowed the juror to remain on the panel. Sullivan instead addressed the jury’s legal obligations and sent the entire group back to deliberate.
The confrontation represents the latest escalation in a case that has already generated intense debate over postpartum psychosis, maternal mental health, criminal responsibility and the limits of an insanity defence.
A trial that began with an undisputed act but a fierce battle over the mind
Clancy, a former labour-and-delivery nurse, is charged with three counts of first-degree murder over the deaths of her children: Cora, 5; Dawson, 3; and Callan, eight months old.
The central issue at trial has not been whether Clancy caused the children’s deaths. Her defence has acknowledged that she strangled the children.
Instead, the case has turned on a much more complicated question:
What was happening in Clancy’s mind when she killed them, and was she legally responsible for her actions?
Clancy has pleaded not guilty by reason of lack of criminal responsibility, with her lawyers arguing that she was experiencing severe postpartum mental illness, including psychosis, when the killings occurred.
Prosecutors have taken a fundamentally different position. They acknowledge that Clancy experienced serious depression and other mental-health difficulties, but contend that she was not psychotic and understood what she was doing.
That conflict between the medical evidence and the competing interpretations of Clancy’s behaviour has dominated the five-week trial.
The January 2023 tragedy
The case dates back to January 24, 2023, when Clancy and her family were living in Duxbury, Massachusetts.
According to evidence presented at trial, Clancy’s mental health had deteriorated significantly following the birth of her third child, Callan, in May 2022.
She experienced anxiety, depression, insomnia and suicidal thoughts and sought medical treatment. Evidence presented to the jury included medical records, testimony from healthcare professionals and passages from her personal journal documenting her deteriorating mental state.
Her defence has argued that her condition eventually progressed into postpartum psychosis and that she became detached from reality.
Prosecutors, however, have sought to show that although she was struggling psychologically, she retained an understanding of reality and deliberately carried out the killings.
On the day of the deaths, Clancy’s husband, Patrick Clancy, left the family home to obtain food and medication. When he returned, he discovered the children and called emergency services.
Two of the children, Cora and Dawson, died that night. Callan survived initially but later died from his injuries.
Clancy also attempted suicide by jumping from a second-storey window. The attempt left her permanently paralysed and dependent on a wheelchair.
Patrick Clancy later testified emotionally about his wife’s mental-health struggles and has publicly said that he forgave her.
Defence: ‘She was not in her right mind’
Reddington’s defence has sought to persuade jurors that Clancy’s behaviour cannot be understood simply as the deliberate actions of a mother who decided to kill her children.
The defence’s central argument is that she was suffering from postpartum psychosis, a rare but potentially devastating psychiatric condition that can involve hallucinations, delusions, confusion and a profound break with reality.
The defence contends that Clancy’s mental deterioration was evident in the months before the killings and that she repeatedly sought professional help.
Her lawyers have pointed to her psychiatric treatment, medication history, journal entries and statements about hearing voices as evidence that she was experiencing a severe mental-health crisis.
Reddington has also argued that the healthcare system failed to adequately recognise or respond to the severity of her condition.
At the conclusion of the trial, he told jurors that Clancy’s “mind was gone” when she killed her children and urged them to find her not guilty by reason of lack of criminal responsibility.
The defence has also challenged the prosecution’s interpretation of the evidence, arguing that actions that appear organised or deliberate do not necessarily prove that someone was mentally capable of understanding the wrongfulness of those actions.
Prosecution: It was deliberate, not psychotic
The prosecution has constructed an entirely different narrative.
Assistant District Attorney Jennifer Sprague argued that Clancy’s actions demonstrated planning and awareness rather than psychosis.
Prosecutors highlighted the fact that Clancy sent her husband out of the house to obtain food and medication shortly before the killings.
They argued that this was not the behaviour of a person acting completely outside reality but evidence of someone who understood what she intended to do and created an opportunity to carry it out without interference.
The prosecution also challenged Clancy’s accounts of hallucinations and argued that she had presented inconsistent explanations of her mental state.
Sprague told jurors during closing arguments that Clancy moved between healthcare providers and sought treatment “on her own terms”, arguing that her conduct was inconsistent with the defence’s portrayal of someone completely disconnected from reality.
The prosecution’s case therefore asks jurors to distinguish between serious mental illness and legal insanity.
That distinction is critical.
A person can suffer from depression, anxiety, suicidal thoughts or other psychiatric disorders without necessarily meeting the legal test for lack of criminal responsibility.
The evidence that divided the courtroom
Over approximately five weeks, jurors heard testimony from a large number of witnesses and were presented with hundreds of exhibits.
The evidence included testimony from:
– Clancy’s husband and family members;
– doctors, nurses and other healthcare professionals;
– mental-health experts;
– law-enforcement officers;
– emergency medical personnel; and
– witnesses involved in Clancy’s treatment before and after the killings.
Jurors also heard portions of Clancy’s personal writings, including journal entries describing anxiety, depression, insomnia and her attempts to obtain help.
Medical professionals described both Clancy’s psychiatric treatment before the killings and her physical condition after her suicide attempt.
The prosecution and defence also presented competing expert interpretations of her psychological state.
That evidence has left the jury facing an unusually difficult task: determining not simply what happened, but why it happened and what Clancy was mentally capable of understanding at the precise moment the children were killed.
Why the jury is struggling to agree
The jury consists of 12 members — nine women and three men — with six alternates also selected during the trial.
After hearing weeks of evidence and closing arguments, the jurors began deliberations in late August.
The impasse emerged after they had spent many hours reviewing the case.
The jury subsequently informed Judge Sullivan on more than one occasion that it could not reach a unanimous verdict.
The judge responded by giving the jury a Tuey-Rodriguez instruction, sometimes called a “dynamite charge”.
The Massachusetts instruction is designed to encourage jurors to continue discussing the evidence, listen carefully to one another and reconsider their positions where appropriate, while also making clear that no juror should surrender an honestly held belief merely to produce a verdict.
Despite the instruction, the disagreement persisted.
Sixth-day drama: Defence seeks removal of juror
The deadlock reached a new level on Thursday when the jury’s foreperson reportedly communicated concerns about one member of the panel.
Reddington subsequently asked Judge Sullivan to remove that juror.
The defence claimed the juror was “spurning” or refusing to follow the court’s instructions concerning reasonable doubt, effectively preventing the other jurors from reaching a verdict.
Reddington’s argument was extraordinary because removing a juror at this stage could potentially alter the balance of the deliberations.
But Judge Sullivan declined to do so.
The judge instead reminded the jury of the legal standard and the importance of following the court’s instructions. The jurors were then sent back to continue deliberating.
After a relatively short period, the panel was dismissed for the day.
They are expected back in court Friday morning for Day Seven.
What ‘reasonable doubt’ means in the case
The dispute over reasonable doubt is particularly important because the prosecution carries the burden of proving the charges beyond a reasonable doubt.
That does not require prosecutors to eliminate every imaginable possibility of innocence.
But jurors cannot convict simply because they believe a defendant is probably guilty.
They must be firmly convinced by the evidence to the degree required by law.
For Clancy, the question is further complicated by the fact that the jury has been asked to consider not only whether she committed the acts but also whether she was criminally responsible for them.
The defence therefore needs jurors to accept its argument that her mental condition reached the legal threshold necessary to excuse criminal responsibility.
The prosecution, meanwhile, must persuade jurors that the evidence satisfies the applicable legal requirements for conviction.
That competing framework may explain why the jury has found the case so difficult to resolve.
Five possible outcomes
The jury is reportedly permitted to consider several possible verdicts.
These include:
1. Not guilty
2. Not guilty by reason of lack of criminal responsibility
3. Guilty of first-degree murder
4. Guilty of second-degree murder
5. Guilty of manslaughter
A first-degree murder conviction could result in life imprisonment without parole.
A verdict of not guilty by reason of lack of criminal responsibility would not necessarily mean Clancy simply walks out of court. Massachusetts law provides for psychiatric consequences and evaluation in such circumstances.
What happens if the jury remains deadlocked?
The most immediate question now is whether the jury can break its impasse.
If the jurors remain unable to reach a unanimous verdict after further deliberations, Judge Sullivan could ultimately declare a mistrial because of a hung jury.
That would not amount to an acquittal.
Instead, prosecutors could decide whether to retry Clancy before a new jury.
A retrial could mean another lengthy proceeding involving many of the same witnesses and evidence. The prosecution could also explore other legal options, although dropping the case would be a separate decision.
Legal experts have therefore described the present stage as one of the most consequential moments in the case.
A case bigger than the courtroom
Beyond the question of Clancy’s guilt or innocence, the trial has become a national discussion about postpartum mental illness and the ability of the healthcare and legal systems to respond to women experiencing psychiatric crises after childbirth.
Mental-health advocates have followed the case closely because postpartum psychosis is rare but potentially life-threatening.
For supporters of Clancy’s defence, the case illustrates what can happen when severe maternal mental illness is not identified and treated effectively.
For prosecutors and those demanding accountability, however, mental illness cannot automatically erase responsibility for the deaths of three children.
That tension has made the case particularly difficult and emotionally charged.
The trial has also attracted people from outside the immediate Duxbury community, including women who have identified with Clancy’s reported struggles with postpartum mental health.
Friday could bring a verdict — or prolong the uncertainty
As Clancy waits in a psychiatric facility and the jury prepares to return to the deliberation room, the case has reached a point where almost every possible outcome remains open.
The jury has already spent roughly 36 hours deliberating over six days, and more than half of that time has reportedly occurred after the panel began signalling that it was unable to reach agreement.
The judge has declined to remove the juror accused by the defence of holding up the proceedings.
For now, the jury remains intact.
The next step is therefore another attempt at collective decision-making: 12 jurors returning to the evidence, the law and their own convictions to determine the fate of a mother who admits killing her three children but says she was not mentally responsible for what she did.
Friday’s seventh day of deliberations could finally produce a verdict.
But if the impasse survives another round of deliberations, the possibility of a hung jury and mistrial will become increasingly difficult to avoid.
For the families involved, and particularly for the memory of Cora, Dawson and Callan, the wait continues.

