Jurors in the trial of Lindsay Clancy told a Plymouth Superior Court judge Tuesday morning that they are deadlocked and unable to reach a unanimous decision.

The 12-person jury, consisting of nine women and three men, sent a note stating they could not agree after many hours of deliberation. Judge William F. Sullivan instructed them to continue their work, noting the length of the trial that included testimony from more than 80 witnesses and over 300 exhibits.

Clancy, 36, faces three counts of first-degree murder for the January 2023 deaths of her children Cora, 5, Dawson, 3, and Callan, 8 months, at the family home in Duxbury, Massachusetts. She has admitted to strangling the children with exercise bands before attempting suicide. Her defense maintains she was not criminally responsible due to postpartum psychosis.

The jury began deliberating Thursday afternoon and has now entered its fourth day of deliberations. Possible verdicts include guilty of first-degree murder, guilty of second-degree murder, guilty of manslaughter, not guilty by reason of lack of criminal responsibility, or not guilty.

If the jury remains unable to agree, the judge could declare a mistrial. Prosecutors would then decide whether to retry the case. Defense attorney Kevin Reddington has indicated he would represent Clancy again in a retrial.

The case has drawn significant attention due to the tragic circumstances and competing arguments over Clancy's mental state at the time of the killings.