A former Massachusetts nurse accused of murdering her three young children is suing the mental health professionals who treated her, claiming they failed to act on clear warning signs of her deteriorating mental state. Lindsay Clancy, 32, allegedly strangled her children—Cora, 5, Dawson, 3, and eight-month-old Callan—at their family home on January 24, 2023, before attempting suicide.
According to lawsuits filed in Norfolk Superior Court by Clancy and her husband Patrick, the medical providers were negligent in diagnosing and treating her postpartum mental health crisis. Clancy claims a voice in her head told her: 'You should harm the children, you should kill yourself, you will never be the same, the only option is to die.' The lawsuits seek unspecified damages and a jury trial.
Prosecutors allege Clancy sent her husband to collect takeout food before using exercise bands to kill the children. On his return, he found she had cut her wrists and jumped from a second-storey window. She survived but is now paralysed from the chest down and awaiting a murder trial at Tewksbury State Hospital.
The legal filings describe a rapid mental decline after the birth of her youngest son in 2022. Clancy, who had previously experienced anxiety and postpartum depression, sought psychiatric help in September 2022 but claims prescribed medications worsened her condition, leaving her with only three hours of sleep a night and triggering suicidal thoughts. Her husband had told doctors she was having 'horrible thoughts' about harming the children.
Clancy's lawsuit alleges her psychiatrist spent only about 17 minutes with her during appointments, including one the day before the killings. It states she repeatedly sought help through emergency departments, inpatient treatment and crisis hotlines, but providers failed to coordinate care or properly diagnose her condition. Her attorneys said: 'Lindsay Clancy did everything a mother in her situation could do.'
Before the tragedy, Clancy was described as a loving mother and a dedicated labour and delivery nurse at Massachusetts General Hospital. Her mother-in-law told a grand jury she was 'a fun loving, doting wife and mother' who adored her children. Clancy now faces a lifetime of physical disability and psychological trauma, the lawsuits add.



