Full Breakdown
Postpartum Psychosis on Trial: Divergent Legal Outcomes for Two Mothers
8/29/2026, 8:37:52 PM
Core Event
In November 2022, Dimone Fleming, 26, stabbed her 3-year-old son Daishawn and 11-month-old son Octavius to death in a Bronx family shelter. A Bronx judge later found her not criminally responsible because she was suffering from severe postpartum psychosis. In January 2023, Lindsay Clancy, 36, strangled her three children—Cora, Dawson and Callan (8 months)—in Duxbury, Massachusetts, then attempted suicide, leaving her paralyzed. A jury is now deliberating whether Clancy can be held criminally responsible or should be found not guilty by reason of insanity.
Background & Context
Both cases have drawn national attention to postpartum psychosis, a rare psychiatric emergency that can emerge in the weeks after childbirth. Fleming had been diagnosed with major depressive disorder and prescribed medication during a two-month hospital stay in Queens; she stopped the medication and used marijuana daily, which prosecutors say worsened her symptoms. Clancy, a former labor-and-delivery nurse, sought treatment from multiple providers and was prescribed numerous psychiatric drugs. Both mothers reported auditory hallucinations that they say compelled the killings.
Timeline
- Nov 26 2022 – Fleming murders her two sons in the Bronx.
- July 20 2024 – Jury selection begins in Clancy’s trial (Massachusetts).
- July 27 2024 – Patrick Clancy testifies as the first witness.
- Aug 18 2024 – Prosecutors display the exercise straps used in the killings.
- Aug 26 2024 – Dr. Gregory Saathoff testifies for the prosecution.
- Aug 27 2024 – Closing arguments conclude; jury begins deliberations.
- Sept 18 2024 (scheduled) – Court-appointed psychiatrists will re-evaluate Fleming’s mental state.
Data & Statistics
- Postpartum psychosis affects roughly 1–2 mothers per 1,000 births (medical-daily analysis).
- In Clancy’s case, over 80 witnesses testified, including more than 70 for the prosecution and 10 for the defense.
Official Statements & Responses
Judge William Sullivan instructed jurors that a finding of not guilty by reason of lack of criminal responsibility would lead to a commitment petition and periodic judicial review.
Conflicting Reports & Gaps
Expert testimony diverged sharply on Clancy’s mental state at the time of the killings. The defense’s forensic psychiatrist Phillip Resnick testified that Clancy was psychotic and acted under auditory command. Prosecution experts—including forensic psychologist Kirk Heilbrun and FBI psychiatrist Dr. Gregory Saathoff—argued she understood right from wrong and planned the murders, noting the absence of prior reports of a voice and the methodical execution. No consensus exists on whether postpartum psychosis can produce the level of organized behavior described by the prosecution.
What’s Next
- Dimone Fleming will appear before a judge on Sept 18 2024 for a psychiatric re-evaluation that will determine whether she remains in custody or is released.
- Lindsay Clancy’s jury has not yet reached a verdict; a decision could result in life imprisonment, a lesser murder or manslaughter conviction, or a finding of not criminally responsible followed by indefinite psychiatric commitment. Judge Sullivan warned that a commitment could last the remainder of her life if she is deemed a continuing danger.
The parallel proceedings underscore the legal system’s struggle to balance accountability with the medical realities of postpartum psychosis, a condition that remains poorly understood and absent from the primary diagnostic manuals used in U.S. courts.
