Ex-husband Patrick Clancy details 'major breakdown' after Seroquel in Lindsay Clancy trial

Patrick Clancy tells jury of ex-wife's 'major breakdown' after Seroquel

Patrick Clancy, ex-husband of Lindsay Clancy who stands accused of killing their three children in Massachusetts, testified about the dramatic decline in his former wife's mental health. He told the court that after starting Seroquel, Lindsay suffered a 'major breakdown' marked by weight loss, severe depression and suicidal thoughts.

Scraper SystemJuly 28, 2026, 11:54 AM

Patrick Clancy tells jury of ex-wife's 'major breakdown' after Seroquel

In the trial of Lindsay Clancy, who is accused of killing her three young children in Massachusetts, her ex-husband Patrick Clancy took the stand and gave dramatic testimony to the jury. He detailed the severe deterioration in his former wife's mental health in the months leading up to the children's deaths.

Prosecutors allege that Lindsay Clancy consciously and cold-bloodedly planned and carried out the killings of her children by strangling them with an exercise band in January 2023. Defense attorney Kevin Reddington, while acknowledging that his client killed her children, argues that she was not criminally responsible at the time due to severe postpartum psychosis.

In his testimony, Patrick Clancy stated that Lindsay entered a 'major breakdown' after beginning Seroquel. 'It was terrifying. That's when the real major breakdown started. She began losing a lot of weight, fell into severe depression and was struggling immensely,' he said. He recounted that his ex-wife told him she experienced obsessive thoughts about harming the children, but denied having a plan and said the thoughts disturbed her.

Emphasizing that his wife never harmed the children, Patrick noted that immediately after sharing these thoughts, Lindsay could be seen preparing lunch for the kids or putting them to bed, so he did not worry about their safety. He also described how, in the months before the killings, Lindsay was prescribed 13 different psychiatric medications and that he had requested in-person appointments because he felt there was a 'disconnect' between the severity of her condition and the short telehealth sessions.

As Lindsay continued to have suicidal thoughts, he took her to emergency rooms and eventually had her admitted to McLean Hospital. Patrick said he told her that he would pay for anything if insurance posed an obstacle.

Former prosecutor Margaret McLean, who teaches law at Boston College and is observing the trial, said Patrick's testimony was 'quite clinical' but that the pain in his eyes and his facial expressions betrayed the anguish of a father reliving the months leading to his children's deaths. McLean noted that many people still do not fully understand mental health, making it frightening that Patrick or other family members could not grasp the severity of the risk.

In her opening statement, prosecutor Shanan Buckingham emphasized that Clancy sent Patrick out of the house to pick up medicine and packaged food, creating enough time to strangle the three children one by one, and that each strangulation required 'a conscious choice and physical effort.' The defense, however, characterized Clancy's paralysis after the incident as 'not a consequence of a crime, but the tragic final symptom of a complete postpartum psychotic break.'

The trial is expected to last six to eight weeks, with a witness list of more than 200 people. The jury will decide beyond a reasonable doubt whether Clancy had criminal responsibility at the time of the crimes.

Patrick Clancy tells jury of ex-wife's 'major breakdown' after Seroquel