A Massachusetts judge ordered jurors to erase a witness’s talk about Lindsay Clancy’s Catholic faith from their minds, then refused to stop her murder trial and start over.
Quick Take
- Judge William Sullivan denied a mistrial after a witness tied Clancy’s Catholic upbringing to her actions during the killings.
- He called the religious testimony irrelevant and immaterial, ordering it struck from the record.
- Prosecutor Shanan Buckingham had asked Clancy about her Catholic church membership before the exchange grew heated.
- The defense had raised a similar objection about a week earlier over testimony on “mortal sin.”
- Jurors were sent home early while the judge warned prosecutors not to bring up religion again.
A Witness Links Faith To The Killings
The clash unfolded during expert testimony about Lindsay Clancy’s mental state when she killed her three children. A witness told jurors Clancy said, “Go to God, baby. Go to God,” during the killings, then noted she was raised Catholic and that her faith shaped her beliefs about death and the afterlife. Defense attorneys objected immediately and asked Judge Sullivan to throw out the whole trial.
Prosecutor Shanan Buckingham had set up the exchange by asking Clancy directly, “Are you an active member in the Catholic church?” according to Boston 25 News. That question opened the door to testimony connecting Clancy’s religious background to her state of mind during the killings, testimony the defense says never should have reached the jury in the first place.
A Pattern The Defense Says Was Not New
This was not the first time religion had come up. About a week earlier, the defense objected when the concept of “mortal sin” surfaced during testimony about Clancy’s Catholic mother-in-law, according to Fox News. Defense lawyers argued the repeated references formed a pattern, not a one-time slip, and that pattern made the prejudice harder to undo with a simple instruction to jurors.
Judge Sullivan did not see it that way. He denied the mistrial motion but drew a hard line for what jurors could keep in their minds. “The religion that the defendant was raised with is absolutely an inappropriate area of testimony,” he said. “It is to be stricken. It is not to be considered. I can’t be any more clear than that. It cannot be considered.”
Why The Judge Chose Instruction Over A Do-Over
Sullivan also found the witness had no real expertise in Catholic doctrine, calling any understanding of “Catholic dogma or Catholic teaching” irrelevant to the case. That finding undercut the reason the testimony was offered in the first place. Still, under Massachusetts law, judges lean hard toward fixing problems with instructions rather than blowing up a trial, since courts treat a mistrial as a last-resort remedy, not a routine one.
Prosecutors pushed back on the idea they did anything wrong on purpose. Their explanation, echoed in courtroom coverage, was that the witness raised faith while explaining how Clancy understood right from wrong, including her knowledge that her church considers suicide sinful, a detail tied to assessing whether she grasped the wrongfulness of her actions. That framing gives prosecutors a legitimate reason the topic came up, even if the judge decided it went too far.
I have never in my life thought that someone was innocent after they killed their kids, including Lindsay Clancy until I listen to the trial, and there is so many holes that I think Patrick used her state of mind as the perfect foundation for his plan to eliminate his family
— LatinasforTrump2 (@Latinas4trump2) August 25, 2026
Massachusetts appellate courts have long held that jurors are presumed to follow a judge’s clear order to disregard testimony, and that a single improper reference paired with a prompt, forceful instruction usually does not require starting over. Sullivan’s instruction fit that mold closely, telling jurors the testimony was “immaterial, irrelevant and to be disregarded” before sending them home for the day.
What This Means As The Trial Nears Its End
The stakes behind this fight go beyond one exchange about faith. Clancy stands accused of killing her three children, Cora, Dawn, and Callan, and the trial has drawn national attention as it heads toward closing arguments. Whether jurors truly set aside what they heard about Clancy’s Catholic upbringing may matter far more once they begin weighing her state of mind and her understanding of right and wrong.
Sources:
youtube.com, cbsnews.com, boston25news.com
