Massachusetts prosecutors argued Thursday that 35-year-old Lindsay Clancy deliberately pulled exercise bands around the necks of each of her three young children until they died, and they want a jury to hear the 911 call her husband made when he found them in the basement of the family's Duxbury home.
The filing lays out a grim sequence. Patrick Clancy was on the phone with a 911 dispatcher on January 24, 2023, when he discovered 5-year-old Cora, 3-year-old Dawson, and 8-month-old Callan in the basement, each with an exercise band around their neck. As police headed down the stairs, Patrick was heard crying out: "She killed the kids!"
Court papers filed last week, first detailed by the New York Post, reveal prosecutors' theory of what happened inside that home. By the time first responders reached the basement, Patrick had already removed the bands from his children's throats. The filing states that "each band [was] lying next to each child." Prosecutors say the speed with which Patrick removed the bands is itself evidence, suggesting they were not knotted or tied but held in place by force.
The prosecution's case rests on a chilling inference. If Lindsay Clancy did not tie the exercise bands in knots and walk away, prosecutors argue, the evidence points to something far more deliberate: she held each band tight around each child's neck, one at a time, until they stopped breathing.
"The brief time between finding each child and the fact that Mr. Clancy was able to remove each band so quickly" supports that conclusion, the court papers state. Prosecutors say this evidence demonstrates "the deliberateness of her acts and the extreme atrocity and cruelty of her acts."
The 911 call, prosecutors argued Thursday, is a critical piece of evidence. They want it admitted at Lindsay Clancy's trial, now set for July.
Lindsay Clancy's defense team does not plan to dispute that she killed Cora, Dawson, and Callan. Instead, her lawyer has said she will seek a not guilty verdict by reason of insanity, arguing she was overmedicated and suffering from severe postpartum psychosis at the time.
Defense attorney Kevin Reddington has pushed back hard on the prosecution's framing. AP News reported that Reddington told the court:
"This is not a situation, your honor, that was planned by any means. This was a situation that was clearly the product of mental illness."
That stands in direct opposition to the prosecution's position. Prosecutor Jennifer Sprague argued that Clancy planned the killings and gave herself the time and privacy to carry them out. Sprague told the court:
"She planned these murders, gave herself the time and privacy needed to commit the murders, and then she strangled each child in the place where they should have felt the safest, at home with their Mom."
The gap between those two accounts is the fault line that will define the July trial.
Lindsay Clancy was indicted on three counts of murder, three counts of strangulation, and three counts of assault and battery with a dangerous weapon. Fox News reported that Clancy was arraigned from a hospital bed after allegedly jumping from a window following the children's deaths and suffering spinal injuries. She was 32 at the time of the killings.
Cora and Dawson were pronounced dead at the hospital. Callan, just eight months old, initially had his pulse restored by doctors, but they could not restore brain activity. He died shortly after.
Patrick Clancy had been out of the house briefly, picking up medicine and takeout, when the killings occurred. He returned to find the horror in his own basement.
Both Lindsay and Patrick Clancy have since filed lawsuits against the doctors who had been treating Lindsay before the killings. The lawsuits claim those physicians failed to properly diagnose her condition and prescribed the wrong treatments.
Fox News reported that Clancy's defense has pointed to a long list of psychiatric medications she had been prescribed, including Zoloft, Prozac, Valium, Ativan, Klonopin, Trazodone, and Seroquel. The defense intends to make her mental state and alleged overmedication the central issue at trial.
Clancy has reportedly offered to formally admit she killed the children, a move that would shift the jury's attention entirely to the insanity defense and away from the factual question of whether she committed the acts. Prosecutors have pushed back on that approach, which could potentially allow Clancy to avoid prison if a jury finds she was legally insane at the time.
The stakes in this case are stark. If prosecutors succeed in proving that Clancy acted with deliberation and extreme cruelty, a murder conviction could carry the maximum penalty under Massachusetts law. If the defense persuades jurors that severe postpartum psychosis stripped Clancy of the ability to understand what she was doing, she could be committed to a mental health facility instead of prison.
The admission of Patrick Clancy's 911 call could shape the outcome. Prosecutors believe the raw anguish captured on that recording, a father discovering his three dead children, will help jurors grasp the gravity of what happened in that basement. The defense will likely argue the call is prejudicial, designed to inflame emotion rather than establish facts.
Court TV first reported that prosecutors revealed this new evidence while seeking to get the 911 call admitted. The details about the exercise bands, how they were found, how quickly Patrick removed them, and what that implies about how they were applied, represent the prosecution's effort to close the door on any narrative that minimizes the deliberateness of the killings.
Cora was five. Dawson was three. Callan was eight months old. They were found in the basement of the home where they lived, each with an exercise band around their neck, by a father who had stepped out to pick up dinner.
The open questions heading into July are significant. What court is handling the case, and what specific statutes are at issue, remain unclear from current filings. The identities of the doctors Lindsay and Patrick Clancy have sued, and the details of those civil cases, have not been publicly specified. The full content of the 911 call has not been released.
What is clear is that prosecutors believe this was not a mother lost in the fog of mental illness. They believe this was a sequence of deliberate, individual acts, one child, then another, then another, carried out with a common household item in the family's own home.
Three children are dead. A jury will soon decide whether their mother was a killer or a victim of her own broken mind. But no verdict will change what Patrick Clancy found when he walked down those basement stairs.