Jury selection has begun in the murder trial of Brian Walshe, who has been accused of killing and dismembering his wife in 2023. With just hours left before his trial made headway, he changed his plea to guilty on two out of the three charges: willfully misleading a police investigation and concealing a human body or the remains.  The first-degree murder charge still stands, and the trial will continue.

Brian Walshe is accused of murdering his wife on New Year’s Day in 2023. The 39-year-old Ana Walshe was last seen on New Year’s Eve, and the search for her in Cohasset, Massachusetts, escalated quickly, but she has still never been found. Her husband was arrested shortly after her disappearance and accused of leading investigators in the wrong direction. The prosecution believes Walshe found out about his wife’s affair, so he dismembered and disposed of her body. 

Pleading Guilty to Obstruction 

Prosecutors alleged that Walshe interfered with the police investigation by disposing of his wife’s remains in dumpsters around the area, leading to the destruction of evidence. “The delays resulted in the contents of dumpsters in which the defendant disposed of Ana Walshe’s remains being incinerated,” the prosecutor said.

In response, Walshe’s defense attorney said, “Mr. Walsh is prepared to admit to the recitation of facts with respect to the indictment that the government just read in so far as it alleges he did impede and obstruct the criminal investigation into the disappearance of Anna Walsh. We obviously object, and he’s not admitting to and murder. The second portion of the facts that the government just read.” He continued, “That we would take issue with is the last sentence.“

Judge Diane Freniere spoke to Walshe directly during the hearing and asked if he “in fact, willfully removed or conveyed the body of Ana Walshe or her remains, not being lawfully authorized to do so?” Walshe responded that he did, and his plea change was accepted for the two counts. However, he still maintains his innocence in the murder.

Pre-Trial Hearings

Jury selection began Tuesday, November 18, 2025, after a doctor at Bridgewater State Hospital cleared Walshe as competent to stand trial. The court is prepared to question 70 potential jurors each day until they have 12 to deliberate and four alternates seated. They hope to have them selected before Thanksgiving. “During the course of the trial, they need to agree not to be on any social media, and they need to agree not to watch the news in any medium. That’s a big ask,” Judge Freniere said.

On Monday, at the final pre-trial hearing, the judge ruled on several issues regarding evidence and testimony that can be heard in court. Walshe was seen waving and smiling to his mother, who appeared in the courtroom and was later asked to leave so the parties could discuss her hiring of a private detective to investigate Ana Walshe’s alleged affair.

Regarding the statements from Ana’s friend who alleged the couple had fought days before she was killed over Ana wanting Walshe to resolve a fraud case.

“This is admissible because it certainly shows the victim’s state of mind,” Freniere ruled. “She is prepared to do what she needs to do, to take her children down to DC to be with her.” The defense argued that the prosecution is being selective on which statements to admit and believe the friend, “wanted him (Walshe) to choose life because he’d been so depressed, and even if he had to go to jail, we’ll be waiting for you when you get out.”

Further Evidence and Witnesses

Walshe’s online searches are also a hot topic of conversation, including “ten ways to dispose of a dead body if you really need to,” “having a threesome, impregnating someone,” and others related to pornography and a cheating wife. The defense argues, “There’s multiple searches for porn. He is an adult male, so cherry-pick this one.” The judge responded, “I don’t care about the porn part, so to speak. It’s inflammatory, but it’s the second part of that search, ‘cheating wife.’”

Both parties have called on several Massachusetts State Police troopers who investigated the Karen Read case to serve as potential witnesses. One former State Police Trooper, Michael Proctor, is listed as a defense witness and is notable for being fired following his alleged harassment of the defendant.