What was the verdict in Commonwealth v. Lindsay Clancy?

No verdict was returned. The trial ran from July 29, 2026 in Plymouth Superior Court; closing arguments were Day 22 and the jury began deliberating that afternoon. After seven days it reported that it could not reach a unanimous decision, and Judge William Sullivan declared a mistrial on September 4, 2026. A mistrial is neither a conviction nor an acquittal: Lindsay Clancy remains charged, and whether the case is retried is a decision for the Plymouth County District Attorney.

What is the McHoul standard?

Under Commonwealth v. McHoul, 352 Mass. 544 (1967), a person is not criminally responsible if, as a result of mental disease or defect, they lacked substantial capacity to appreciate wrongfulness or conform conduct to law. Burden on Commonwealth beyond reasonable doubt.

Where can I watch the trial?

Each of the 14 transcript pages links its YouTube court recording via Court TV / Law&Crime / PBS NewsHour. No Rev.com paywall. See /transcripts and /media.

Lindsay Clancy's diary shows the months before she killed her 3 kids

AP News coverage of the Lindsay Clancy trial, focusing on diary entries and evidence presented during the murder trial. The article provides neutral, factual reporting on the proceedings.

This is not a court filing. It is an account assembled from published sources (AP News), held here for reference. Where it differs from the transcripts, the transcripts are the record. Original at apnews.com

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Lindsay Clancy's diary shows the months before she killed her 3 kids

Source: AP News

Date: 2026

URL: https://apnews.com/article/lindsay-clancy-murder-trial-5a1d1b257e454709dc3f9476e5529de8

Summary

AP News coverage of the Lindsay Clancy trial, focusing on diary entries and evidence presented during the murder trial. The article provides neutral, factual reporting on the proceedings.

Key Coverage Points

Lindsay Clancy's diary entries documented her mental health struggles in the months leading up to the killings

The diary showed her declining mental state and increasing distress

Evidence presented during trial included her written reflections on motherhood and mental health

The diary was used by both prosecution and defense to support their respective narratives

Trial Context

Clancy, 36, is charged with first-degree murder in the deaths of her three children

Children killed: Cora (5), Dawson (3), and Callan (8 months)

Date of killings: January 24, 2023

Location: Duxbury, Massachusetts

Clancy admits to the killings but pleads not guilty by reason of insanity

She is paralyzed from injuries sustained when she jumped from a second-story window after the killings

Note

This article represents neutral, fact-based news reporting from a major wire service, providing contemporaneous coverage of trial proceedings without editorial commentary.