The Plymouth Superior Court doesn’t have a dramatic appearance. It is located in a coastal county in Massachusetts that most people associate with peaceful beach towns and Thanksgiving mythology rather than criminal trials of this magnitude. However, over the last two weeks, something quietly devastating has been taking place inside it: a murder trial that, despite everyone’s apparent desire for a straightforward explanation, keeps eluding it.
Five-year-old Cora, three-year-old Dawson, and eight-month-old Callan are the three children that Lindsay Clancy, 35, is accused of killing. The murders took place inside the family’s Duxbury home on the evening of January 24, 2023. Patrick, her husband, was out doing errands that she had given him. The kids were in the basement when he returned. Lindsay was discovered seriously hurt in the yard after jumping out of a second-story window. Since then, she has been paralyzed from the waist down.
She is now present at the defense table in a wheelchair, occasionally crying. Witnessing someone go through this kind of trial in that state—physically broken, legally cornered, and having the worst moments of her life recreated in front of strangers—is nearly intolerable. It doesn’t automatically elicit sympathy. However, it also doesn’t arouse simple disdain.
By most accounts, the first week of testimony was heartbreaking. Patrick Clancy was on the stand for two days. He was asked to give a personal description of each of his children. The courtroom was filled with tears. He detailed a wife who had been going downhill; between October 2022 and January 2023, she had been prescribed thirteen different medications, had been admitted to mental hospitals multiple times, and was obviously struggling in ways that those around her could see but might not fully understand. As the timeline is revealed piece by piece, it’s difficult not to wonder if the system caught what it was supposed to.

The defense’s case is simple, despite its medical complexity: Lindsay Clancy killed her children while suffering from postpartum psychosis. This is a real, uncommon, but well-documented condition that differs in severity from postpartum depression. It may include delusions, hallucinations, or a total detachment from reality as we normally perceive it. She was not in control of her actions, according to the defense. She was not herself in any real sense.
Prosecutors have a different perspective. It is their responsibility to demonstrate that she was sane and that her actions were motivated by premeditation, extreme atrocity, or cruelty. Unusually, they bear the burden of answering this question. The psychiatric expert testimony that is anticipated in the upcoming days and weeks may or may not provide a definitive resolution. Seldom do these things. It is impossible to observe mental states. Professionals with conflicting frameworks and frequently conflicting conclusions reconstruct them after the fact.
Last Friday, the jury went to the Duxbury residence. Prior to that, they followed the exact path Lindsay had directed Patrick to take, passing a Plymouth restaurant and a CVS. Reconstructing a night like that in real time is an odd experience. You exit a van, stand in a driveway, and attempt to visualize what transpired within. The jurors might have learned something from the visit. It’s also possible that it made the situation even more bizarre.

