Lindsay Clancy, a 36-year-old former nurse, is on trial for killing her three children on January 24, 2023, at their home in Duxbury, Massachusetts [1, 2, 3]. She strangled her children with exercise bands before attempting suicide, authorities said [2, 3].

Clancy faces three counts of first-degree murder, each carrying a mandatory life sentence under Massachusetts law [1, 3]. The prosecution argues she made a deliberate and knowing choice to kill her children prior to attempting suicide [1, 4, 2].

The defense does not dispute the killings but claims Clancy suffered severe postpartum psychosis that impaired her mental state and rendered her not criminally responsible [1, 4, 2]. Clancy had sought mental health care and was discharged from a psychiatric hospital less than three weeks before the killings [4, 2].

The trial featured testimony from more than 80 witnesses, including over 70 for the prosecution and 10 for the defense, during five weeks of proceedings [4, 2]. The 12-member jury includes nine women and three men [1].

As of Monday, September 1, 2026, the jury had deliberated for about 17 hours over three days without reaching a verdict [4, 2]. Deliberations are set to resume Tuesday.

If Clancy is found not guilty by reason of insanity, she would likely be committed to a psychiatric facility for an extended or indefinite period. Retired Massachusetts Superior Judge Jack Lu said mental health officials who decide on release often adopt a "prosecutorial mindset" making it very difficult for such individuals to gain freedom [3].

Criminal defense lawyer Elyse Hershon said, "The case really comes down to where she is going to serve the rest of her life; the defence thinks it should be a psychiatric facility, the prosecution thinks it should be in a state prison" [1].

The jury began deliberations on Thursday, August 28, following the conclusion of witness testimony [4, 2]. The outcome of the trial remains pending as jurors continue their discussions.