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Defense presents witnesses in trial of Massachusetts mother Lindsay Clancy

The defense in the Lindsay Clancy murder trial began its case Tuesday following testimony from 72 prosecution witnesses.

Published August 18, 2026 at 11:35 AM EDT

The short answer

The defense in the Lindsay Clancy murder trial began its case Tuesday following testimony from 72 prosecution witnesses. The murder trial of Lindsay Clancy resumed Tuesday in a Massachusetts courtroom for a 15th day of testimony. The defense began presenting its case following the conclusion of the prosecution's witness list, which included 72 individuals.

Defense presents witnesses in trial of Massachusetts mother Lindsay Clancy

The Facts

Who
Lindsay Clancy, defense attorney Kevin Reddington, and Judge William Sullivan.
What
The resumption of the Lindsay Clancy murder trial with defense witnesses.
When
Tuesday
Where
Plymouth Superior Court, Massachusetts
Why
To determine if Clancy is guilty of first-degree murder or not criminally responsible due to postpartum psychosis.

Timeline of what happened

Key dates and decisions, in the order they occurred.

  1. January 24, 2023

    Three children die at Duxbury home

  2. August 17, 2026

    Prosecution rests case after 72 witnesses

The murder trial of Lindsay Clancy resumed Tuesday in a Massachusetts courtroom for a 15th day of testimony. The defense began presenting its case following the conclusion of the prosecution's witness list, which included 72 individuals. The proceedings are taking place in Plymouth Superior Court before Judge William Sullivan.

The trial stems from the deaths of Clancy’s three children—5-year-old Cora, 3-year-old Dawson, and 8-month-old Callan—at their home in Duxbury on Jan. 24, 2023. Clancy, 36, has pleaded not guilty to charges of first-degree murder. While she admits to killing the children, her legal team is pursuing a defense based on her mental state at the time of the incident.

Defense attorney Kevin Reddington stated that Clancy was suffering from postpartum psychosis and was overmedicated, arguing she should not be held criminally responsible. Postpartum psychosis is a severe mental health condition that can occur after childbirth. Conversely, prosecutors Jennifer Sprague and Shanan Buckingham argued that Clancy planned the murders and subsequently faked a suicide attempt. That attempt resulted in Clancy becoming paralyzed; she now appears in court using a wheelchair.

On Tuesday, the defense expected to call the mother of Patrick Clancy, the defendant's husband, to the stand. This followed testimony from Lindsay Clancy's own mother, Paula Musgrove, who was among the first witnesses called by the defense. Judge Sullivan indicated that a full day of testimony was scheduled for the proceedings.

The scale of the trial is significant, with the prosecution alone calling 72 witnesses over two weeks to establish their case. The defense is now tasked with presenting evidence regarding Clancy's medical history and mental state leading up to Jan. 24, 2023. The jury must weigh conflicting characterizations of Clancy's actions: one side presenting them as a planned criminal act, and the other as the result of a severe medical crisis involving postpartum psychosis and medication effects.

What happens next: The trial is currently in the defense's phase of witness testimony. Judge William Sullivan has not yet announced a date for closing arguments or when the jury will begin deliberations. The proceedings continue in Plymouth Superior Court. A final verdict will determine whether Clancy serves a life sentence in the state correctional system or receives long-term treatment in a state-run mental health facility.

Summaries are written by The Plain Record to state the facts of a story plainly and without political slant. See our editorial standards, or report a correction.

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Questions readers ask

What happened: Defense presents witnesses in trial of Massachusetts mother Lindsay Clancy?

The murder trial of Lindsay Clancy resumed Tuesday in a Massachusetts courtroom for a 15th day of testimony. The defense began presenting its case following the conclusion of the prosecution's witness list, which included 72 individuals.

Who is involved?

Lindsay Clancy, defense attorney Kevin Reddington, and Judge William Sullivan.

When did this happen?

Tuesday

Where did this happen?

Plymouth Superior Court, Massachusetts

Why does this matter?

To determine if Clancy is guilty of first-degree murder or not criminally responsible due to postpartum psychosis.