Lindsay Clancy’s legal defense team has sought to have her acquitted of charges that she killed her three children in their home in Duxbury, Massachusetts, in January 2023, arguing that she has no memory of the killings and that there is insufficient evidence to prove her guilt. Clancy, 36, faces three counts of first-degree murder after the deaths of her children—5-year-old Cora, 3-year-old Dawson, and 8-month-old Callan—who were strangled with exercise bands on January 24, 2023.
At a court hearing on October 24, Clancy’s attorney, Kevin Reddington, challenged the prosecution’s case, asserting that it was largely speculative and flawed. Reddington argued that Clancy’s admission to the killings was compelled by the judge’s refusal to allow a bifurcated trial, which would have separated determination of guilt from the issue of criminal responsibility due to insanity. He pointed to Clancy’s alleged psychotic episode during which she reportedly heard hallucinated commands to kill her children and herself, and argued that she had no memory of the incident.
Prosecutors rebutted these claims, emphasizing physical evidence and testimony that Clancy was the only adult at home when the killings occurred. Assistant District Attorney Shanan Buckingham described the defense’s argument as "laughable," referencing surveillance footage that verified Clancy’s husband, Patrick Clancy, was away running errands at the time. Buckingham also noted Clancy's subsequent suicide attempt, which left her paralyzed from the waist down.
The trial, which spanned six weeks and was televised, ended in a mistrial on September 4 after the jury became deadlocked over the insanity defense. The jury’s note to the judge indicated one holdout juror refused to acquit on the basis of insanity despite harboring doubts about Clancy’s guilt. The defense has since filed motions seeking to investigate the conduct and background of that juror, identified in media reports as Michael Desronvil, who has denied doubting the prosecution’s case. Clancy’s lawyers argue this juror’s actions should prompt dismissal of the charges on double jeopardy grounds.
Judge William F. Sullivan has taken the defense’s motion to acquit under advisement and scheduled a hearing for November 2, where additional motions—including requests for a new trial or dismissal of charges—will be addressed. Prosecutors have not yet decided whether to seek a retrial and have indicated that, if charges are reduced to second-degree murder, Clancy could waive her right to a jury trial in favor of a judge's determination.
The case has drawn widespread attention, particularly regarding issues of postpartum mental health. Clancy’s defense maintains she was suffering from postpartum psychosis and contends the medical system failed her after she sought help for depression and anxiety following the birth of her third child.
Meanwhile, conspiracy theories circulated on social media have wrongfully implicated Clancy’s husband, Patrick, who maintains an alibi supported by surveillance footage placing him away from the home during the incident. Law enforcement and prosecutors have dismissed such allegations as baseless.
The court will continue to deliberate on the next procedural steps, with Judge Sullivan urging both sides to expedite scheduling further proceedings to avoid undue delays.