The jury in Lindsay Clancy’s murder trial ended its first day of deliberations Thursday without reaching a verdict.
Clancy, 36, has pleaded not guilty by reason of lack of criminal responsibility to three murder charges stemming from the January 2023 deaths of her children, Cora, 5, Dawson, 3, and Callan, 8 months.
After more than four weeks of testimony, prosecutors and defense attorneys delivered their final arguments before jurors began considering the case.
Prosecutor Jennifer Sprague argued that Clancy killed her children because she was depressed, exhausted and no longer wanted to continue living — not because her mental health treatment had failed her.
Sprague told jurors that Clancy made a deliberate decision to take her children with her when she planned to end her own life.
“It was a choice to take them with her,” Sprague said, emphasizing that the decision was difficult to understand but was nevertheless a choice prosecutors believe Clancy consciously made.
The defense offered a starkly different explanation.
Attorney Kevin Reddington argued that Clancy was suffering from postpartum psychosis, a severe psychiatric condition that can develop after childbirth and may be associated with factors including hormonal changes, extreme sleep deprivation and stress.
“She was reaching out for help and she wasn’t getting it,” Reddington told the jury.
Clancy’s mental health has been the central issue throughout the closely watched trial. She sought treatment from multiple medical providers in the months before the killings and was prescribed numerous medications while struggling with anxiety, depression and insomnia.
The defense maintains that her condition deteriorated despite those efforts and that inadequate psychiatric care contributed to the crisis.
Reddington pointed specifically to the medications Clancy was prescribed, describing her treatment as part of the reason her mental state spiraled.
The prosecution, however, argued that Clancy had access to significant medical and family support. Sprague acknowledged that Clancy repeatedly sought professional help but claimed she did not always follow medication instructions or provide doctors with complete information about her symptoms.
Sprague also focused on Clancy’s reported thoughts about harming her children in December 2022. She argued that Clancy’s failure to tell her healthcare providers about those thoughts demonstrated that she understood they were wrong.
The prosecutor further argued that Clancy intentionally created an opportunity to carry out the killings on Jan. 24, 2023, by sending her husband out of the house to pick up dinner and medication for one of the children.
According to prosecutors, Clancy then strangled all three children at the family’s Massachusetts home before jumping from a second-story window in a suicide attempt. She survived but suffered injuries that left her paralyzed from the waist down.
Clancy’s defense attorney challenged that interpretation and argued that prosecutors were attempting to minimize the seriousness of her suicide attempt.
Reddington also questioned aspects of the police investigation, telling jurors that investigators failed to photograph or test certain blood evidence found at the home.
He pointed to a copy of Good Moms Have Scary Thoughts, a book about intrusive thoughts experienced by mothers, which investigators found in the house. Reddington said the book had been provided to Clancy by a mental health professional.
He also presented a small “wish box” that Clancy and her then-husband Patrick had purchased during their honeymoon. According to Reddington, the couple filled it over the years with notes expressing hopes for healthy and successful children.
Clancy became emotional during the defense’s closing argument, wiping tears from her eyes as Reddington described her relationship with her children.
“She lived for her kids,” he told jurors.
But, he argued, her life changed dramatically after she began seeking treatment for her mental health.
“You have the medical records. You heard the testimony. You know her concerns. You know her fears,” Reddington said.
Clancy did not take the witness stand during the monthlong trial. Her mother and sister both testified that they noticed significant changes in her behavior, including increasing anxiety, paranoia and suicidal thoughts.
Jurors deliberated for several hours Thursday afternoon before ending for the day. They are scheduled to return Friday morning to continue considering whether Clancy was criminally responsible for the deaths of her three children.
If convicted of murder, Clancy faces life in prison without parole. If the jury finds her not criminally responsible because of mental illness, she could instead be committed to a state psychiatric facility.
For now, the jury has reached no verdict, leaving both sides waiting for the decision that will determine the next chapter of one of Massachusetts’ most closely watched criminal cases.
