Lindsay Clancy Breaks Her Silence at Trial: Diaries and Testimony Put Her Mental Health at the Center

• Lindsay Clancy trial
• Psychiatrists described her condition
• Defense and prosecution disagree

Lindsay Clancy has not testified before the jury, but her voice, writings, and reactions inside a Massachusetts courtroom have become important pieces of the trial over the deaths of her three children.

The 35-year-old woman faces three murder charges in the deaths of Cora, 5; Dawson, 3; and Callan, 8 months, who died on January 24, 2023, at the family’s home in Duxbury.

• Why it matters: The case presents two completely different interpretations: prosecutors argue that Clancy acted intentionally and rationally, while the defense says she was experiencing a psychotic episode connected to postpartum mental illness.
• Key points: During the second week, medical records, excerpts from her diary, and testimony from psychiatrists, relatives, and people close to her described her condition before and after the deaths.

Lindsay Clancy speaks for the first time and her diaries enter the trial

• The detail: With the jury outside the courtroom, Judge William F. Sullivan asked Clancy whether she understood her rights regarding an agreement concerning certain facts and evidence in the case.

“Yes, Your Honor,” she answered several times. Although the exchange was related to a legal procedure, it marked the first time during the trial that the public was able to hear her speak directly.

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Her reaction was very different when a medical examiner presented information about Callan’s autopsy: Clancy cried, trembled, and covered her face as testimony about the baby’s injuries continued.

Excerpts from her diary were also read aloud. “I want help. I want to be well,” Clancy wrote while struggling with issues related to motherhood and her mental health.

Psychiatrists describe Lindsay Clancy’s condition before the deaths

• The process: Psychiatrist Jennifer Tufts described approximately a dozen sessions with Clancy between September 2022 and January 2023, during which different medications were adjusted for anxiety and sleep problems.

According to the testimony, Lindsay Clancy initially denied suicidal or homicidal thoughts and hallucinations, although she later experienced periods of depression, went to an emergency department because of suicidal thoughts, and spent several days hospitalized at a psychiatric facility.

Psychiatrist Alia Goodheart testified that during that hospitalization, Clancy was anxious but maintained logical thinking. After her sleep improved, she asked to return home earlier to be with her family and children.

Days before the deaths, Clancy continued looking for alternatives. In an email dated January 11, she wrote that she was “desperate to find something that works quickly” to get out of her depressive state.

Dr. Jennifer Tufts, a psychiatrist who treated Lindsay Clancy before she killed her children, admitted she never met her face-to-face despite seeing her for appointments over fourteen times on Zoom https://t.co/RYcLAQOK5N 🔗 pic.twitter.com/BGhtcPZJnH

— Daily Mail (@DailyMail) August 10, 2026

Prosecution and defense clash over a decisive difference

• The difference: Tufts testified that during her consultations she never observed signs of psychosis. Even one day before the deaths, Clancy reportedly said she was doing well, although she felt more anxious, and denied suicidal or homicidal thoughts.

Two forensic psychiatrists who evaluated her after the events also described organized thinking. Because she initially could not speak while connected to a respirator, Clancy responded in writing and asked for a lawyer.

Dr. Jhilam Biswas recalled that Clancy wrote that she was “horrified,” while Dr. Sejal Shah later described the defendant as calm and cooperative, with goal-oriented thoughts.

However, a close friend testified that days earlier Clancy had mentioned by text that a medication was causing her “some dark thoughts,” although the conversation also expressed hope that a change in treatment could help her.

Lindsay Clancy’s psychiatrist admits never meeting her in person https://t.co/smsTHnFlLu

— Court TV (@CourtTV) August 10, 2026

What could happen next in the Lindsay Clancy trial

Relatives and people close to her offered other perspectives on those months. Her father-in-law recalled moments when she appeared distant and quiet, while a nanny who knew about her postpartum struggles said she never feared leaving the children in Clancy’s care.

Hours before the deaths, Clancy took Cora to the pediatrician. Dr. Lindsay Rosshirt testified that she did not notice any unusual behavior during the appointment: “I did not notice anything out of the ordinary.”

• What they can do: The jury must now weigh this testimony alongside the medical evidence, Clancy’s writings, and the arguments from both sides to determine how they relate to the central question of her criminal responsibility.
• The limitation: Testimony about diagnoses, medications, and behavior does not by itself resolve the case. The trial is ongoing and there is still no verdict; proceedings are expected to continue with the defense’s cross-examination of Tufts, according to CNN.

Lindsay Clancy has not taken the stand, but the Massachusetts mother accused of killing her three children communicated in multiple ways at her murder trial. https://t.co/T2JFmgUU1e

— ABC 7 Chicago (@ABC7Chicago) August 10, 2026