Massachusetts Mom’s Trial Opens: Postpartum Psychosis at the Heart of a Tragic Case

Jury selection kicked off on a chilly Monday in Plymouth, Massachusetts, marking the start of what many expect to be a multi‑week courtroom saga. The defendant, 36‑year‑old Lindsay Clancy, stands accused of strangling her three young children in January 2023.

Clancy, a former labor‑and‑delivery nurse at Massachusetts General Hospital, has entered a not‑guilty plea to three counts of murder. The children—Cora, 5; Dawson, 3; and baby Callan, 8 months—were found dead after their mother allegedly used exercise bands to end their lives before turning the weapon on herself.

Her defense team, led by attorney Kevin Reddington, isn’t denying the grim facts; instead, they plan to argue insanity, saying that a severe postpartum psychiatric condition robbed Clancy of control. “This whole case is an extreme tragedy,” Reddington said, his tone a mix of solemnity and resolve.

Prosecutors, on the other hand, paint a different picture. They contend the murders were calculated, noting that Clancy asked her husband to step out for a brief errand before the attacks began—a move they say suggests pre‑meditation rather than a loss of control.

According to court filings, on the morning of Jan. 24, 2023, Clancy instructed her husband, Patrick, to fetch take‑out and run a quick pharmacy errand. While he was gone, she allegedly tied the kids with the bands and then tried to end her own life, ultimately falling from a second‑story window and becoming paralyzed. She now remains in a state psychiatric hospital.

Patrick Clancy is slated to testify for both sides. In interviews he has expressed forgiveness, describing his wife as “generously loving and caring” before the tragedy. He later posted on GoFundMe, urging the public to remember the real Lindsay beneath the headlines.

Earlier this year, the Clancys filed lawsuits against the medical providers who treated Lindsay, claiming they failed to properly diagnose or monitor her worsening postpartum condition. The complaints say she had been experiencing depression, insomnia, and auditory hallucinations for weeks before the killings.

The lawsuit quotes medical records indicating that, on the day of the murders, a voice in her head whispered, “This is your last chance. Kill the children so you can kill yourself.” Another voice allegedly warned that the children would suffer if she were gone. Despite these alarms, the paperwork says she kept seeking help—calling crisis lines, visiting emergency rooms, and taking prescribed medication.

Doctors who examined her later described a “severe postpartum psychiatric condition” that can, in rare cases, produce delusions and violent impulses. While the condition itself is exceedingly uncommon—affecting a tiny slice of new mothers—it is a recognized medical phenomenon.

The trial will seat eighteen jurors, plus six alternates, who will have to weigh expert testimony on the science of postpartum psychosis against the prosecution’s narrative of cold‑blooded planning. Observers say the outcome could have wider implications for how the legal system treats mental‑health defenses.

As the courtroom doors close for the first day, the community of Duxbury—a relatively affluent coastal town about 30 miles south of Boston—holds its breath, awaiting answers that may never fully settle the grief and confusion left in the wake of such a harrowing tragedy.