Lindsay Clancy Murder Trial Closes in Duxbury, MA: Jury to Deliberate After Thursday Arguments

Trial testimony ended Wednesday in the case of Lindsay Clancy, accused of strangling her three children in Duxbury, MA. Closing arguments begin Thursday.

Prosecution's Final Witness Challenges Clancy's Psychosis Defense

Testimony wrapped up Wednesday in the murder trial of Lindsay Clancy, the Duxbury, Massachusetts mother accused of killing her three young children in January 2023, according to Courthouse News Service. Closing arguments are set to begin Thursday, after which the jury will begin deliberations.

Clancy, 36, has pleaded not guilty by reason of lack of criminal responsibility. Her defense team contends she was suffering from postpartum psychosis when she strangled 5-year-old Cora, 3-year-old Dawson, and 8-month-old Callan Clancy in the family's basement. The illness is associated with the hormonal changes, sleep deprivation, and stress that follow childbirth. Prosecutors, however, maintain that Clancy planned the killings and understood that what she was doing was wrong.

The prosecution's final rebuttal witness was Dr. Gregory Saathoff, a forensic psychiatrist at the University of Virginia and a senior psychiatrist with the FBI's Behavioral Analysis Unit. Saathoff testified Wednesday that he does not believe Clancy's account that a disembodied voice commanded her to kill the children.

Prosecutor Jennifer Sprague walked Saathoff through a sequence of questions about the alleged voice: Did it tell Clancy where to carry out the killings? How to do it? What to use? In what order? Saathoff answered no to each.

"Having no instructions as to how to do it, but being able to execute those decisions… that is surprising that she's able to accomplish all of this without any other kind of direction or plan," Saathoff told the court.

All three children were strangled with exercise bands before Clancy attempted to take her own life on Jan. 24, 2023, while her husband was out to pick up food and stop at a pharmacy. Saathoff said her ability to carry out the acts methodically and in sequence, within a narrow window of time, pointed to deliberate control.

"In the small amount of time that Miss Clancy had in the home without her husband, it was important, in order to carry this out, as well as her suicide, to do this quickly, methodically, and alike," he said.

Saathoff had testified the previous day that he found several aspects of Clancy's account inconsistent with genuine auditory hallucination. He noted that she reported the voice ceased entirely once the strangulations were complete — an outcome he called atypical. "Committing the act is not curative of the voice," Saathoff said. "I've not ever seen that." He also said the voice was described as constant rather than intermittent, and that Clancy had never reported hearing voices to any of her medical providers before the killings. She also gave differing timelines to separate evaluators about when she first heard the voice that day.

Defense Challenges Witness's Expertise and Framing

Defense attorney Kevin Reddington opened his cross-examination of Saathoff on Wednesday by questioning the depth of the psychiatrist's experience with postpartum psychosis specifically. Reddington highlighted Saathoff's extensive ties to law enforcement institutions — including the Justice Department, prisons, and the Virginia attorney general's office — suggesting his perspective was shaped more by criminal investigation than by clinical psychiatry.

Saathoff acknowledged that much of his recent research has centered on extremist violence, national security, and political radicalization. He did, however, testify that he treated women with postpartum psychosis while working at a state hospital during the 1980s and 1990s.

Reddington then directed Saathoff's attention to evidence of Clancy's distress in the period before the killings: her online searches about postpartum depression, consultations with multiple maternal and mental health providers, disclosures to her mother and then-husband that she was suicidal and feared harming her children, and calls to a crisis hotline. The defense has argued these steps show Clancy recognized something was seriously wrong and actively sought help.

The attorney then put to Saathoff a characterization — whether Clancy killed her children because she "no longer liked the life she thought she wanted" and made "a selfish choice" to manipulate her care providers and seek an easy way out of depression and anxiety.

"I think that statement that you read really minimizes what she was going through," Saathoff responded.

Clancy's trial has drawn sustained national attention to the issue of postpartum mental health. The jury is expected to begin deliberating following closing arguments Thursday.

Editor's note: This article includes references to suicide. If you or someone you know needs support, the 988 Suicide and Crisis Lifeline is available by call or text at 988.

Source: Courthouse News Service