A trial is underway in Massachusetts for Lindsay Clancy, a 35-year-old mother accused of murdering her three children. She has argued that she is not criminally responsible due to mental illness. The prosecution has called her ex-husband, Patrick Clancy, as a witness.

He is the father of the children who were killed. Further details about the case and trial are available from KVIA ABC-7's source, which has been following the story and providing updates as more information becomes available.