Trial of Massachusetts Mother Accused of Killing Her Three Children
The husband of Lindsay Clancy, a mother from Massachusetts accused of murdering her three young children, is set to testify in her defense during her imminent trial. The 35-year-old former nurse is facing charges in connection with the deaths of her children: Cora, 5, Dawson, 3, and Callan, just 8 months old. Jury selection is anticipated to commence on Monday at Plymouth Superior Court.
Patrick Clancy is among over 200 potential witnesses for the case. He and Lindsay argue that medical professionals misdiagnosed her condition, which led to overmedication and auditory hallucinations urging her to harm her children. This assertion is central to a lawsuit claiming that medical staff failed to properly address her escalating postpartum psychosis prior to the tragedy.
The amended lawsuit filed in Norfolk Superior Court suggests that Lindsay was wrongly diagnosed, inadequately treated for what she believes was postpartum-onset bipolar disorder, and given medications that exacerbated her condition before her children’s deaths on January 24, 2023.
In the suit, it’s claimed that medical professionals ignored alarming signs and failed to recognize Lindsay’s “intrusive thoughts” as dangerous hallucinations. The lawsuit argues that Lindsay sought help, visited emergency rooms, and consistently reported her worsening state during the months leading up to the tragic event.
According to the details in the complaint, she began experiencing symptoms of hypomania shortly after giving birth to her youngest child in May 2022. By 12 weeks postpartum, she was struggling with severe anxiety, depression, and insomnia, making day-to-day tasks challenging.
She initially sought psychiatric assistance in September 2022 and was prescribed Zoloft, but after an increase in dosage, her condition deteriorated, with sleep deprivation and heightened anxiety leading to erratic behavior. The lawsuit asserts that these signs should have raised suspicions regarding possible bipolar disorder. Instead, Lindsay was prescribed a mix of medications without appropriate oversight.
The filing recounts a series of medical missteps that unfolded in the time leading up to the children’s deaths. Notably, in late November 2022, after starting Remeron, Lindsay reported feeling disconnected and had suicidal thoughts following the introduction of Seroquel. Her husband reached out to a nurse in mid-December to express concern about her mental state.
In late December, Lindsay visited Massachusetts General Hospital and was then admitted to a partial hospitalization program in Rhode Island. There, a doctor dismissed the possibility of postpartum depression or bipolar disorder despite Lindsay’s serious symptoms. After a brief hospitalization that ended on January 5, her situation continued to deteriorate, culminating in severe hallucinations and suicidal thoughts.
On January 24, amid an overwhelming sense of despair exacerbated by auditory commands, Lindsay reportedly entered a trance-like state before killing her children and attempting to take her own life by jumping from a window. Cora and Dawson died that day, while Callan succumbed three days later. Lindsay has pleaded not guilty to the criminal charges against her.
Additionally, Lindsay is pursuing legal action against her medical care providers, including multiple hospitals and doctors, seeking damages for injuries, emotional distress, and loss of companionship. The trial is set to begin with jury selection on July 20 at 9 a.m.





