Lindsay Clancy's lawyer has asked the judge who oversaw the Massachusetts woman's murder trial to declare her not guilty of murder by reason of insanity, saying prosecutors had failed to prove that, despite being mentally ill, she knew killing her three young children would be wrong.

A mistrial was declared after a jury couldn't decide if Lindsay Clancy was in her right mind or psychotic when she allegedly killed her three children.

Three women who served as jurors in the Lindsay Clancy trial have opened up about their decision to find the mother-of-three not guilty of murder before one holdout juror forced a…