Closing arguments are scheduled for Thursday in the murder trial of Lindsay Clancy, a Massachusetts mother accused of strangling her three young children in January 2023. The proceedings are expected to resume at 9 a.m. in Plymouth Superior Court.
Prosecutors and the defense will each have one hour to present their final arguments to the jury. The jury will then receive instructions before beginning deliberations. The trial has been ongoing for five weeks.
Clancy, 36, has pleaded not guilty by reason of lack of criminal responsibility. Her defense attorneys argue that she was experiencing postpartum psychosis when she killed 5-year-old Cora, 3-year-old Dawson, and 8-month-old Callan Clancy at the family's home in Duxbury. Postpartum psychosis is a rare mental illness associated with the stress, sleep deprivation, and hormonal changes following childbirth.
Prosecutors contend that Clancy planned the killings and was aware her actions were wrong. The central issue in the case revolves around Clancy's mental health. Multiple psychologists and psychiatrists testified during the trial.
During the trial, Clancy did not testify. The prosecution called over 70 witnesses, including Clancy's then-husband, while the defense presented 10 witnesses, including friends and relatives.
On Wednesday, a forensic psychiatrist and a senior psychiatrist for the FBI’s Behavioral Analysis Unit testified as the prosecution's final rebuttal witness. He stated he did not believe Clancy's account of a voice ordering her to kill the children. Prosecutor Jennifer Sprague questioned the psychiatrist about Clancy's claims, asking if the voice provided direction on how, where, or what to use in the killings, to which he responded no. The psychiatrist suggested that Clancy's ability to carry out the actions without specific direction indicated she had control over the sequence of events.
Defense attorney Kevin Reddington questioned the psychiatrist about Clancy's actions, including online searches for postpartum depression information, visits to mental health providers, and communications with her mother and then-husband about suicidal thoughts and fears of harming her children. Reddington argued these actions demonstrated Clancy's awareness of her deteriorating mental state and her attempts to seek help.
If convicted of murder, Clancy faces a mandatory life prison sentence. A verdict of not guilty by reason of lack of criminal responsibility would mean she would not face prison time but could be committed to a psychiatric facility.
The three children were strangled with exercise bands in the family's basement. Clancy was found with self-inflicted wrist wounds after jumping from a second-floor window while her husband was out picking up takeout food and medication on Jan. 24, 2023.