The jury deciding Lindsay Clancy’s fate is taking a closer look at physical evidence tied to the deaths of her three children and her own suicide attempt.
On the second day of deliberations, jurors asked to examine the bloody knife Clancy used to injure herself and two bags containing prescription medications. The request was reported by WCVB’s latest Lindsay Clancy trial update as jurors continued weighing evidence from more than five weeks of testimony.
Clancy, 36, faces three counts of first-degree murder in the January 24, 2023, deaths of her children, Cora, 5, Dawson, 3, and Callan, 8 months. The defense does not dispute that Clancy caused the children’s deaths. Instead, attorney Kevin Reddington argues that severe postpartum psychosis left her unable to understand the wrongfulness of her actions, while prosecutors say she understood what she was doing and deliberately carried out the killings, according to Reuters’ closing arguments.
The jury began deliberating on August 27. No verdict had been announced in the latest available reporting.
What Happened to Lindsay Clancy’s Three Children
The case began when Patrick Clancy returned to the family’s Duxbury home on January 24, 2023, after leaving to pick up food and medication.
He found Lindsay seriously injured outside the house after she had jumped from a second-story window. Inside the home, he discovered their three children in the basement.
Cora and Dawson were taken to Beth Israel Deaconess Hospital in Plymouth, where they were pronounced dead. Callan was flown to Boston Children’s Hospital and died three days later.
The Plymouth County District Attorney’s Office’s account of the children’s deaths says the medical examiner determined that Cora and Dawson died from asphyxia and that Callan died from complications of asphyxia.
Trial evidence established that the children had been strangled with exercise bands.
Clancy survived the fall but suffered spinal injuries that left her paralyzed. She has appeared in court in a wheelchair throughout the proceedings. Trial coverage reports on the injuries she suffered during the suicide attempt.
Clancy was initially indicted on three murder counts and three strangulation counts. Prosecutors later dropped the strangulation charges in July 2026, saying they were redundant because the alleged strangulations formed the basis of the murder charges. The three murder counts remained.
Patrick Clancy Describes Finding His Three Children
Patrick Clancy’s testimony gave jurors a detailed account of what happened when he returned home.
He testified that Lindsay appeared normal before he left and showed no obvious sign that she intended to harm herself or their children. When he returned, however, he found her outside with cuts to her wrists and neck. She told him she had attempted suicide.
Patrick then asked about the children. He testified that Lindsay directed him to the basement, where he found Cora and Callan with exercise bands around their necks. He later found Dawson in a basement office.
Patrick also described Lindsay’s deteriorating mental health before the killings, including suicidal thoughts, psychiatric treatment and medications. He testified about her stay at a psychiatric hospital shortly before the deaths and the family’s efforts to find appropriate care.
That testimony provided important background for the mental-health question at the center of the trial without resolving it. Patrick described serious problems that had developed before January 2023, but he also told jurors that Lindsay had appeared relatively normal shortly before the killings.
Patrick and Lindsay later divorced. Patrick has since remarried.
Lindsay Clancy’s Defense Centers on Postpartum Psychosis
Reddington’s defense has focused on what happened inside Clancy’s mind rather than disputing that she killed the children.
The defense presented evidence that Clancy’s mental health deteriorated after Callan’s birth and that she sought psychiatric treatment as her condition worsened. Reddington argued in closing that she was experiencing postpartum psychosis when she killed the children and therefore lacked the criminal responsibility required for a murder conviction.
Forensic psychiatrist Dr. Phillip Resnick testified for the defense that Clancy was psychotic on the day of the killings. Defense expert Dr. Paul Zeizel testified that she had lost substantial capacity to appreciate the wrongfulness of her conduct and to conform her behavior to the law.
Family members also testified about changes they observed in Clancy before the deaths, while the defense presented evidence about her psychiatric treatment and medications.
The defense therefore asked jurors to consider more than Clancy’s diagnosis. It argued that her mental condition had reached a point where she could no longer meet the legal standard for criminal responsibility.
Prosecutors Argue Lindsay Clancy Planned the Killings
Assistant District Attorney Jennifer Sprague offered jurors a different interpretation of the same period.
The prosecution argued that Clancy’s mental-health problems were real but did not prevent her from understanding that killing her children was wrong.
Prosecutors focused on the events immediately before the deaths. They argued that Clancy sent Patrick out on an errand and used her phone to determine how long it would take him to return, giving her an opportunity to act before he came home.
The prosecution also challenged Clancy’s account that a man’s voice had instructed her to kill the children.
Forensic psychiatrist Dr. Gregory Saathoff, forensic psychologist Dr. Kirk Heilbrun and psychiatrist Dr. Avram Mack testified for the prosecution. They disputed the defense’s interpretation of Clancy’s mental state and concluded that she remained criminally responsible.
The disagreement between the experts ultimately comes down to whether Clancy’s psychiatric condition destroyed the legal capacity required for criminal responsibility.
What Lindsay Clancy’s Phone Searches Revealed Before the Killings
Digital evidence provided jurors with a record of Clancy’s activity in the days leading up to January 24.
Ian Whiffin, a digital forensic expert with Cellebrite, testified about information extracted from Clancy’s phone, including search history, messages, calls and health data.
Among the searches were “symptoms of postpartum psychosis” and “psychosis symptoms” on January 19, five days before the killings. Clancy also searched for information about Wellbutrin and ketamine in connection with suicidal ideation, according to Reuters.
For prosecutors, the searches showed that Clancy was thinking about psychosis and suicide before the killings and supported their argument that she was making deliberate decisions.
The defense offered a different interpretation. Her lawyers argued that the searches demonstrated the seriousness of the psychiatric crisis she was experiencing.
The digital record therefore became another piece of evidence the jury must interpret alongside the expert testimony and the events of January 24.
Lindsay Clancy’s Psychiatric Treatment Before the Killings
Evidence about Clancy’s medical treatment helped establish the deterioration that preceded the children’s deaths.
The defense presented her repeated attempts to obtain psychiatric care and argued that her treatment did not adequately address the severity of her condition. Her medications were also examined during the trial, including evidence concerning the number of medications she had been prescribed and the possible effects they had on her mental state.
Prosecutors did not dispute that Clancy had received treatment. Their argument was that her treatment history did not establish that she was legally incapable of understanding the wrongfulness of killing her children.
The issue is important because Massachusetts law does not make a psychiatric diagnosis, by itself, a defense to murder. The jury must determine whether the mental disease or defect affected Clancy’s capacity in the specific way required by the state’s criminal-responsibility standard.
Why the Judge Rejected Lindsay Clancy’s Mistrial Request
The trial nearly faced another interruption when the defense challenged testimony from prosecution expert Kirk Heilbrun.
The questioning touched on Clancy’s Catholic beliefs and suicide. The defense argued that the prosecution had engaged in misconduct and asked Judge William Sullivan to declare a mistrial.
Sullivan rejected the request and allowed the trial to proceed.
The jury subsequently heard closing arguments and began deliberating.
What the Jury Must Decide in Lindsay Clancy’s Murder Trial
The jury is deciding three murder charges, one for each child.
Under the instructions given in the case, jurors can reach verdicts of first-degree murder, second-degree murder, manslaughter, not guilty, or not criminally responsible by reason of mental illness.
Massachusetts’ criminal-responsibility standard is rooted in Commonwealth v. McHoul. The standard asks whether a mental disease or defect substantially affected the defendant’s ability to appreciate the criminality or wrongfulness of the conduct or to conform the conduct to the requirements of the law.
The state’s model criminal-responsibility jury instructions provide the framework jurors use when considering that defense.
A first-degree murder conviction carries life imprisonment without parole under Massachusetts General Laws Chapter 265, Section 2.
The definition of first-degree murder appears in Chapter 265, Section 1.
If the jury finds Clancy not criminally responsible because of mental illness, the case would enter a separate Massachusetts process governing commitment and treatment rather than simply resulting in her release.
Why the Lindsay Clancy Jury Requested the Knife and Medications
The jury’s latest request may offer a glimpse into the evidence receiving attention during deliberations.
Jurors asked to see the knife involved in Clancy’s suicide attempt and two bags containing prescription medications. The judge and lawyers discussed the request before the exhibits were made available to the jury.
The two requests connect to different parts of the trial. The knife relates to the events immediately following the children’s deaths and Clancy’s suicide attempt, while the medications relate to the extensive testimony about her psychiatric treatment and mental state.
Clancy’s attorney said she was nervous and scared while waiting for the jury’s decision.
The jury began deliberating August 27 and continued into August 28. No verdict had been announced in the latest available reporting.
For the jurors, the decision now turns on the evidence they have spent weeks hearing, including the physical evidence, phone records, psychiatric testimony and accounts from the people closest to Clancy before and after January 24, 2023.