The jury in the Lindsay Clancy murder trial heard expert testimony about DNA evidence at the scene of the crime and from the family's former nanny on Wednesday.
Clancy is accused of killing her three young children in their Duxbury home in January, 2023.
Earlier this week, she agreed to a "stipulation of facts" linking her to the attack, with her attorney stating that his client has already admitted to what she did.
Clancy has pleaded not guilty to three first-degree murder charges, and claims postpartum mental illness makes her not criminally responsible.
(Photo: Jim MacKay WBZRadio News)