Archive · 14 Aug 2026
Lindsay Clancy trial spotlights postpartum psychosis as murder defense
A mom named Lindsay Clancy is on trial because her three little children died, and lawyers say she hurt them.
Her lawyers say she was very sick in her mind after having a baby.
Some moms can get a rare illness called postpartum psychosis after childbirth.
When a mom has it, she can lose touch with what is real.
She might hear or see things that are not there, or believe scary things that are not true.
This illness is not the same as the "baby blues," which many moms feel for a short time after having a baby.
Postpartum psychosis is much more serious, and doctors say it is an emergency.
A mom with it needs to see a doctor right away, often in a hospital.
The trial is about whether Lindsay was so sick that she cannot be held responsible for what happened.
Lindsay Clancy, a Massachusetts labour and delivery nurse, is on trial for the 2023 deaths of her three children.
Defense attorneys do not dispute that Clancy strangled Cora, 5; Dawson, 3; and Callan, 8 months, before jumping from a second-story window of her home.
The defense argues Clancy was not criminally responsible because she was experiencing postpartum psychosis.
Prosecutors cite the incident as evidence of "deliberate premeditation, extreme atrocity or cruelty" and the defendant's state of mind.
Experts say postpartum psychosis, affecting roughly 1 to 3 women per 1,000 births, is a psychiatric emergency requiring urgent treatment.
- Who
- Lindsay Clancy, a labour and delivery nurse in Massachusetts, on trial for the deaths of her three children.
- What
- A murder trial in which the defense argues Clancy was not criminally responsible because she suffered postpartum psychosis, while prosecutors allege deliberate premeditation and cruelty.
- When
- The killings occurred in 2023; the trial is currently ongoing.
- Where
- Massachusetts, United States, at Clancy's home, from which she jumped from a second-story window.
- Why
- The defense says postpartum psychosis impaired her mental state; prosecutors say the acts show premeditation and the defendant's state of mind.
Defense perspective
Prosecution perspective
Criminal responsibility for the children's deaths
Defense perspective
Clancy was not criminally responsible because she was experiencing postpartum psychosis, a severe psychiatric condition in which she lost contact with reality.
Prosecution perspective
Descriptions of the incident show deliberate premeditation, extreme atrocity or cruelty, and the state of mind of the defendant, supporting criminal responsibility.
- Defendant
- Lindsay Clancy
- Occupation
- Labour and delivery nurse
- Location
- Massachusetts, United States
- Victims
- Cora (5), Dawson (3), Callan (8 months)
- Incident year
- 2023
- Defense argument
- Not criminally responsible due to postpartum psychosis
- Prosecution argument
- Deliberate premeditation, extreme atrocity or cruelty
- Postpartum psychosis prevalence
- About 1 to 3 women per 1,000 births