The murder trial of Lindsay Clancy, accused in the deaths of her three children in their Duxbury home, has centered on conflicting interpretations of her mental state and actions. Prosecutors have presented testimony from the children’s father establishing a detailed timeline of texts, calls, and errands that occurred before the three children were strangled, as they argue Clancy made a “calculated decision” in the killings.
The defense has presented a contrasting narrative, arguing that Clancy was overmedicated and suffering from extreme postpartum psychosis at the time of the deaths. The competing theories frame the case as a question of whether the crimes were premeditated murder or the result of severe mental illness. A 911 call made by the ex-husband has also played a significant role in the trial’s evidence.