A Massachusetts judge declared a mistrial in the murder case against Lindsay Clancy on Friday after jurors, deliberating for about a week, conceded they could not unanimously decide on her criminal liability for the deaths of her three young children.

The case, which has deeply divided the American public, leaves Clancy's future in limbo following the inability of the jury to reach a consensus. The mistrial means the weeks of testimony and nearly a week of deliberations have concluded without a verdict.

Judge Sullivan informed the jury that they were deadlocked, a situation known as a hung jury, which neither proves the prosecution's case nor acquits the defendant. A hearing is scheduled for September 29 to determine the prosecution's next steps. Clancy, 36, remains held on murder charges and in the mental health facility where she is currently housed.

Prosecutors have several options, including pursuing another trial or negotiating a plea agreement with Clancy. She is accused of strangling her children, Cora, 5, Dawson, 3, and Callan, eight months, in their Massachusetts home in 2023. Following the deaths, Clancy reportedly attempted suicide by cutting herself with a knife and jumping from a second-story window, an act that resulted in paralysis.

While Clancy does not dispute killing her children, her defense has pleaded not guilty, arguing she was suffering from postpartum psychosis and should not be held criminally responsible. This defense highlights the complex nature of the case, balancing criminal intent with severe mental health challenges.

The trial saw several dramatic moments, including Clancy's attorney, Kevin Reddington, making a last-minute attempt to halt the mistrial. Earlier, he had pushed for the removal of a juror after the panel indicated in a note that one member was not following instructions regarding reasonable doubt.

Under U.S. law, a conviction requires a unanimous jury to believe guilt beyond a reasonable doubt, the highest legal standard. The burden rests entirely on the prosecution to prove guilt, not on the defendant to prove innocence.

The case's outcome remains uncertain, with the possibility of a retrial or a plea deal looming. The ongoing legal proceedings and the profound tragedy have drawn significant public attention and commentary, including remarks from the U.S. president.