The defense rested its case in the highly publicized and emotional trial of a Massachusetts mother accused of premeditatedly murdering her three young children in 2023. Lindsay Clancy admitted to the killings of her children, Cora, Dawson, and Callan, but argues she was suffering from postpartum psychosis and was out of her mind. 

Final Days of Trial

Clancy’s defense team called a variety of witnesses last week, including the defendant’s mother and sister, and her in-laws. They are trying to prove that she is not criminally responsible for the killings due to her mental health state at the time of the murders. However, prosecutors say that she premeditated them and deliberately sent her husband out of the house to do so.

After the defense rested its case on Friday, prosecutors began calling rebuttal witnesses, which is expected to span the next day or so, and closing arguments will be heard later this week. The trial is expected to conclude here soon as it enters its fifth week, and the public is intrigued to hear what the jury has to say.

Determining Criminal Responsibility

Clancy, 36, pleaded not guilty to the murder charges in connection with the deaths of her young children, whose ages range from 8 months to 5 years. The victims were found strangled to death inside the family’s Duxbury, Massachusetts home on January 24, 2023. The defendant was found to have jumped from a second-story window and is now a paraplegic.

Investigators found that Lindsay Clancy sent her husband to run some errands and strangled her three children in the basement with exercise bands before attempting suicide by slashing her throat and wrists and leaping from a window onto a slate of ice. Prosecutors say that the former labor and delivery nurse premeditated the murders for the one hour that her husband was out of the house.

Clancy’s attorney, Kevin Reddington, has not disputed the claims that she killed her children, but that she should not be deemed criminally responsible because she was suffering from a severe and rare mental illness following the birth of her youngest. Postpartum psychosis is typically linked to stress, sleep deprivation, and hormonal changes, which can elicit strange effects such as seeing things that are not there.

The Defense’s Final Witness

The defense called its final witness on Friday: Dr. Phillip Resnick, a forensic psychiatrist and expert in filicide. Resnick also testified at Andrea Yates’ 2006 murder trial, a Texas woman accused of drowning her five children in a bathtub. Yates was initially convicted, but it was later overturned, and she was found not guilty by reason of insanity.

Yates was also said to have been suffering from postpartum psychosis at the time of the murders in 2001, and Resnick believes Clancy’s situation is no different. He testified that Clancy was “clearly psychotic” and not in control. 

“It was almost like she was a puppet and someone else was pulling the strings,” said Resnick. He spoke with Clancy for hours four months after the murders and found she minimized her symptoms instead of exaggerating. He said she showed severe signs of depression and bipolar disorder, and reported hearing voices telling her to kill her children.

Resnick discussed the categories of filicide, such as killings involving abuse. He said he found Clancy’s situation to have been “out of love rather than hostility,” but was unable to identify any forms of abuse. 

Resnick testified that Clancy was in a delusional state, believing her children would be taken away if she expressed what was going on or if she had killed herself; then her children would be left to suffer without her. “She believed that she was doing what was right for her children,” he said.

Prosecutor Jennifer Sprague cross-examined Resnick, who conceded that Clancy did not disclose her thoughts of harming her children to medical providers, but said it was “very common because people fear their children will be taken away.”

Sprague asked, “So it’s better to kill them than have them taken away?” which the judge struck from the record.

Prosecutors Dismiss Mental Health Claims

Prosecutors have been arguing throughout the trial and attempting to disprove that Clancy was suffering from severe mental health issues at the time of the murders. They argue she deliberately sent her husband out of the house and that although she was seeking help for her anxiety and depression, she was not suffering from anything worse.

Prosecutors called Dr. Avram Mack as a rebuttal witness following the defense’s rest in the case. Mack said he found no evidence of mania or hypomania that suggested she was suffering from bipolar disorder or psychosis in the weeks or months leading up to the killings, but he acknowledged that she was in the midst of a major depressive episode.

Mack testified that Clancy recounted the killings to him. A loud male voice, which online conspiracy theorists claim was Patrick Clancy in his wife’s ear, telling her she needs to kill the children so she could kill herself. Whilst strangling the children, she supposedly said: “Go to God.”

Mack said what Clancy was suffering from at the time was nothing more than the depression she had been battling for months and that she was in control of her actions and ability to determine right from wrong. “There’s no reason that psychosis in and of itself inhibits a person’s ability to know right from wrong,” he added.