Motion Filed Following Mistrial
Defense attorney Kevin Reddington filed a formal motion on Thursday requesting that Judge William Sullivan find Lindsay Clancy not guilty of murder by reason of insanity. This legal maneuver comes six days after the conclusion of a six-week trial in Plymouth, Massachusetts, which ended in a deadlock. Clancy faces charges regarding the 24 January 2023 deaths of her three children in their Duxbury home.
The defense argues that the prosecution failed to demonstrate that Clancy possessed the mental capacity to understand the wrongfulness of her actions during the event. While acknowledging her severe mental illness, Reddington asserts that the state provided no evidence that would allow a jury to sustain a first-degree murder conviction. The motion suggests that even the expert witnesses presented by the Commonwealth agreed she suffered from a significant psychiatric condition at the time of the incident.
The Jury Deadlock Context
Reports indicate that 11 of the 12 jurors were prepared to reach a verdict of not guilty by reason of lack of criminal responsibility. However, a single holdout prevented the panel from achieving the required unanimity. Judge Sullivan declared a mistrial last Friday after the jury signaled multiple times that they were unable to move past this impasse. Four jurors have since spoken publicly to confirm this specific distribution of opinion among the panel.
Reddington contends that no rational jury could conclude beyond a reasonable doubt that Clancy lacked a mental disease or defect. He claims that the evidence presented only showed her capacity to perform basic, familiar tasks rather than an understanding of the moral or legal weight of the crime. This distinction remains the core of the defense strategy as they push for a judge-ordered acquittal.
Future Legal Implications
Prosecutors have not yet announced whether they intend to pursue a retrial. The Plymouth County District Attorney, Timothy Cruz, has kept his office's plans private for now. A hearing to discuss the defense motion is currently scheduled for 29 September in Plymouth.
Clancy, 36, admitted to using exercise bands to kill her children, Cora, Dawson, and Callan. She sustained paralysis following a jump from a second-story window later that day. The case sits at the intersection of criminal liability and postpartum psychosis, creating a difficult path for both the court and the public observers watching the proceedings. Legal observers anticipate the upcoming hearing will clarify whether the court accepts the defense's request to resolve the case without another trial.

