Testimony Later in the Week İs Expected to Focus on Clancy's Mental Health, the Central İssue in the Case

The murder trial of Lindsay Clancy enters its second week Monday, with jurors set to hear from police and medical personnel who responded to the Duxbury, Massachusetts, home where prosecutors say she killed her three children in January 2023. Testimony later in the week is expected to focus on Clancy's mental health, the central issue in the case. Prosecutors allege Clancy, 35, intentionally killed her children — 5-year-old Cora, 3-year-old Dawson and 8-month-old Callan — and should be held criminally responsible. Her defense does not dispute she caused their deaths but argues she suffered from postpartum psychosis, a rare condition that severely impaired her ability to distinguish reality, and an undiagnosed bipolar disorder worsened by psychiatric medications.

During opening-week testimony, Clancy became emotional as her former husband, Patrick Clancy, described finding her critically injured outside the home after she jumped from a second-floor window and discovering the children in the basement. Clancy remains paralyzed from the waist down. Defense attorneys allege she repeatedly sought medical help in the months before the killings, reporting worsening insomnia, anxiety, depression and confusion while prescribed multiple psychiatric drugs.

Her medical malpractice lawsuit claims clinicians suggested her symptoms could be medication-related and discharged her from a postpartum program after one day; she later admitted herself to a psychiatric hospital on New Year's Eve. Her lawyers say she experienced command hallucinations instructing her to kill her children and herself on Jan. 24, 2023. Prosecutors reject that account, arguing she intentionally sent Patrick Clancy out on errands to carry out the killings.

Jurors last week visited the family's home and businesses Patrick Clancy visited that evening. In opening statements, prosecutor Shanan Buckingham urged jurors to focus on Clancy's actions, saying, "This is not a public debate about women's mental health and how the medical system treats women. Both Clancy and her former husband have filed separate medical malpractice lawsuits alleging providers failed to recognize the severity of her illness; defendants deny the claims.

If convicted of murder, Clancy faces mandatory life in prison without parole. If found not guilty by reason of lack of criminal responsibility, she would be committed to a state psychiatric facility."