Lindsay Clancy Breaks Down in Court During Emotional Testimony About Daughter’s Autopsy

PLYMOUTH, Massachusetts — Lindsay Clancy became visibly overwhelmed and repeatedly sobbed in court Wednesday as a medical examiner testified about the autopsy of her 5-year-old daughter, Cora, during the ongoing murder trial stemming from the deaths of her three children.

Clancy, 36, was seen holding hands with her defense attorney as Dr. Barbara Olson of the Massachusetts Office of the Chief Medical Examiner described the findings from Cora’s examination. At one point, Clancy cried out, “I can’t do this,” before the proceedings were interrupted.

The judge twice paused the proceedings after Clancy’s emotional reaction became too intense for testimony to continue.

Medical Examiner Describes Children’s Deaths

Olson testified about the medical findings involving Cora and Clancy’s 3-year-old son, Dawson. Both children were determined to have died from asphyxia, according to testimony reported from the courtroom.

The medical testimony is a significant part of the prosecution’s case because it establishes the medical conclusions surrounding the children’s deaths.

Clancy’s youngest child, 8-month-old Callan, also died during the January 2023 incident at the family’s Duxbury home.

The courtroom proceedings have included highly emotional evidence, with jurors being shown medical and forensic material related to the children’s deaths.

Defense Focuses on Mental Health

Clancy has pleaded not guilty by reason of insanity.

Her defense has argued that she was suffering from severe mental illness around the time of the January 2023 killings, including postpartum psychiatric problems and symptoms that they say affected her ability to understand her actions.

Her lawyers have also pointed to the extensive psychiatric treatment she received before the deaths, including multiple medications and repeated efforts to obtain mental-health care.

The prosecution, meanwhile, is seeking to establish that Clancy should be held criminally responsible for the deaths.

A Trial Focused on Mental State

The case has placed Clancy’s mental health at the center of the proceedings.

Earlier testimony has examined her interactions with medical professionals, reports of suicidal thoughts and efforts to obtain psychiatric treatment before the tragedy. Witnesses have also discussed the treatment and medications she received in the months leading up to the deaths.

The defense is expected to argue that these circumstances demonstrate the severity of her psychiatric condition, while prosecutors will challenge that interpretation as they present evidence about the events themselves.

Proceedings Continue

Wednesday’s testimony represented one of the most emotionally difficult portions of the trial so far.

Clancy’s reaction prompted the court to temporarily halt testimony, but proceedings later continued as medical experts discussed their findings.

The trial remains ongoing, and the jury has not yet reached a verdict. The competing arguments over Clancy’s mental state, medical treatment and responsibility for the deaths are expected to remain central as both sides present additional evidence.