Tampa St. Petersburg, FL, August 25, 2026 —

In the ongoing murder trial of Lindsay Clancy in Massachusetts, prosecution witnesses have presented testimony suggesting that Clancy was aware of the illegality of her actions when she killed her three young children. Forensic psychiatrist Dr. Gregory Saathoff and forensic psychologist Kirk Heilbrun both testified this week, stating their professional opinions that Clancy was not experiencing postpartum psychosis or acting under auditory command during the fatal incident.

Dr. Saathoff expressed skepticism regarding Clancy’s account of hearing a voice commanding her to kill her children. He described her narrative as unconvincing, particularly noting the abrupt cessation of the alleged voice, which he found to be inconsistent.

Forensic psychologist Kirk Heilbrun testified that his conclusion was that Clancy committed the acts to prevent her children from suffering, following her own suicide attempt. Heilbrun acknowledged that Clancy has a history of bipolar disorder and depression. However, he maintained that she was criminally responsible for her actions. According to Heilbrun’s testimony, Clancy was aware that her actions were illegal, and her decision-making process was influenced by her own intent to die.

The defense attorney for Clancy challenged Heilbrun’s conclusions during cross-examination. The defense highlighted Clancy’s history as a loving mother as a counterpoint to the prosecution’s arguments.

Prosecutors are arguing that Clancy planned the killings. This assertion is supported by Heilbrun’s testimony, which detailed the deliberate choices Clancy made within the estimated 18-20 minute timeframe during which the murders occurred.



Story summarized from the original created by AP via Scripps News Group on www.tampabay28.com, see more information here.

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