A US judge declared a mistrial in the case of Lindsay Clancy, who killed her children, after a jury deadlocked on her postpartum psychosis defense.

The jury in the Lindsay Clancy murder trial have yet to reach a decision. Clancy is accused of killing her three children, citing postpartum psychosis.

A jury in the Lindsay Clancy trial is struggling to reach a verdict on whether the Massachusetts mother is criminally responsible for killing her three young children

Defense attorney said she was suffering from postpartum psychosis when she strangled her kids