Overview
- Judge William Sullivan declared a mistrial on Friday after a 12-person jury deliberated more than 38 hours over seven days and reported an 11-1 split.
- Clancy has admitted killing her three children in January 2023 but the trial centered on whether she lacked criminal responsibility because of severe postpartum psychosis or acted with deliberate premeditation.
- A mistrial does not resolve the case and Clancy will remain in custody at Tewksbury State Hospital while Plymouth County prosecutors weigh a retrial, a plea offer, lesser charges, or dismissal.
- Public response has been intense: a GoFundMe for Clancy’s parents topped $1 million and its goal was raised to $3 million, and her ex‑husband Patrick Clancy, who testified at trial, said another trial would be “extraordinarily painful.”
- The case has sharpened scrutiny of maternal mental‑health care, prescribing practices, juror safety, and how the criminal justice system handles severe perinatal psychiatric illness.