Toxicology Results Reveal Drugs in Lindsay Clancy's System During Trial

WHO:

NY Post - Lindsay Clancy, a postpartum mother accused of killing her three children.

The Guardian - Justin Brower, a forensic toxicologist with NMS Laboratories, testified in the trial.

The Guardian - Patrick Clancy, Lindsay Clancy's ex-husband, provided testimony regarding his wife's mental health and the events of the night of the killings.

WHAT:

NY Post - Lindsay Clancy had six psychiatric drugs in her system after allegedly strangling her three children.

The Guardian - Four psychiatric medications were detected in Clancy's blood: mirtazapine, lamotrigine, trazodone, and quetiapine.

The Guardian - Clancy faces life in prison without parole if convicted; a not-guilty verdict by reason of lack of criminal responsibility could lead to commitment to a state mental health facility.

The Guardian - Clancy's journals revealed her mental struggles, including thoughts of suicide and feelings of being overwhelmed with motherhood.

WHERE:

The Guardian - The trial is taking place in Massachusetts.

WHEN:

The Guardian - The killings occurred in January 2023.

The Guardian - Clancy first sought help from a postpartum depression program in late December 2022.

The Guardian - Nineteen days after being discharged from a psychiatric hospital, Clancy carried out the killings.

WHY:

The Guardian - Clancy's defense team argues she was a loving mother who was overcome by postpartum psychosis and had undiagnosed bipolar disorder.

The Guardian - Clancy's attorneys claim her condition worsened due to an ever-shifting lineup of psychiatric prescriptions.

HOW:

The Guardian - Clancy allegedly strangled her children, Callan (eight months old), Dawson (three years old), and Cora (five years old).

The Guardian - Clancy attempted to take her own life after the killings.

(UPDATED August 5, 2026 23:55 UTC)

Lindsay Clancy, a postpartum mother accused of killing her three children, is currently on trial in Massachusetts, where forensic toxicologist Justin Brower testified that she had six psychiatric drugs in her system at the time of the alleged murders. Clancy's ex-husband, Patrick Clancy, provided insight into her mental health struggles, revealing that her journals contained thoughts of suicide and feelings of being overwhelmed with motherhood. If convicted, Clancy faces life in prison without parole, but her defense argues that she was a loving mother suffering from postpartum psychosis and undiagnosed bipolar disorder, claiming her condition deteriorated due to a changing lineup of psychiatric prescriptions.