Archive · 4 Sep 2026
Lindsay Clancy Trial Tests Accountability In Postpartum Psychosis
Lindsay Clancy is on trial for killing her three children in January 2023.
The children were found in the family's home in Duxbury, Massachusetts.
Clancy also tried to kill herself but survived with paralysis.
She says a male voice told her to hurt the children and herself.
Her lawyers say she had a serious illness called postpartum psychosis.
They argue that this illness stopped her from knowing that her actions were wrong.
Prosecutors say she understood what she was doing and planned it while her husband was away.
Experts for the two sides studied the same evidence but reached different conclusions.
The jury has struggled to agree on whether Clancy should be held legally responsible.
Lindsay Clancy is accused of killing her three children in Duxbury, Massachusetts, on January 24, 2023.
Prosecutors say she intentionally strangled the children with exercise bands before attempting suicide.
The defense argues that postpartum psychosis made Clancy unable to understand right from wrong.
Clancy had reported insomnia and intrusive thoughts and briefly checked into McLean Hospital before the killings.
After closing arguments, jurors reportedly remained divided, with 11 favoring one conclusion and one dissenting.
- Who
- Lindsay Clancy, her three children, prosecutors, defense lawyers, and psychiatric experts are central to the case.
- What
- Clancy is charged with three counts each of murder, strangulation, and assault and battery with a dangerous weapon.
- When
- The killings occurred on January 24, 2023; Clancy was charged the following day, and jurors began deliberating on August 27.
- Where
- The killings occurred at the Clancy family home on Summer Street in Duxbury, Massachusetts.
- Why
- The trial centers on whether Clancy acted intentionally or lacked criminal responsibility because of postpartum psychosis.
Defense View
Prosecution View
Criminal responsibility
Defense View
The defense says Clancy was suffering from severe postpartum psychosis and could not understand that her actions were wrong.
Prosecution View
Prosecutors say Clancy understood what she was doing and should be held accountable.
Intent and planning
Defense View
The defense presents the killings as the result of a mental health crisis involving intrusive thoughts and a male voice that allegedly ordered Clancy to act.
Prosecution View
Prosecutors argue that Clancy waited until her husband left, carried out the killings in the basement, locked the bedroom door, and then attempted suicide in a series of deliberate steps.
Prior treatment
Defense View
Defense lawyers say Clancy repeatedly sought help, took psychiatric medication, and checked into McLean Hospital, but the system failed to identify postpartum psychosis.
Prosecution View
Prosecutors emphasize that no doctor diagnosed Clancy with postpartum psychosis before the killings.
- Defendant
- Lindsay Clancy, 32, a maternity nurse on leave
- Children
- Cora, 5; Dawson, 3; and Callan, 8 months
- Date of killings
- January 24, 2023
- Location
- The family home on Summer Street in Duxbury, Massachusetts
- Charges
- Three counts each of murder, strangulation, and assault and battery with a dangerous weapon
- Defense plea
- Not guilty by reason of insanity, described under Massachusetts law as a lack of criminal responsibility
- Jury status
- The jury reportedly remained divided, with 11 jurors supporting one conclusion and one holding a different view