BRIAN ENTIN INVESTIGATES
BRIAN ENTIN INVESTIGATES
January 30, 2026

Jury deliberating now! Au pair double murder - who will the jury believe?

Quick Read

A jury deliberates the fate of Brendan Banfield, accused of plotting with his au pair to murder his wife and a stranger, after his dramatic testimony and a prosecutor's sharp cross-examination.
Brendan Banfield testified he found his wife being attacked by Joseph Ryan and shot Ryan in self-defense, denying any murder plot with his au pair.
The prosecution challenged Banfield's credibility, highlighting a 'slip up' where he mentioned 'no plan at this point' and his refusal to tell police his story for three years.
The au pair, Juliana Perez, who was having an affair with Banfield, testified against him, claiming he planned the murders and stabbed his wife.

Summary

Brendan Banfield, a former IRS agent, stands trial for the 2023 murders of his wife, Christine, and Joseph Ryan, allegedly orchestrated with his au pair and mistress, Juliana Perez. The episode details Banfield's two-hour testimony where he denied any murder plot, claiming he discovered his wife being attacked by Ryan and acted in self-defense. He recounted finding Christine nude and Ryan with a knife, stating he fired his gun after Ryan forcefully stabbed Christine. Banfield also claimed Juliana, who is helping the state's case, later fired another shot. The prosecution highlighted inconsistencies, particularly Banfield's 'slip up' about a 'plan' and his three-year silence to police regarding his self-defense narrative, questioning his credibility.
This case showcases the complexities of criminal trials involving conflicting testimonies, particularly when a defendant's narrative emerges years after the event. The jury's decision hinges on assessing the credibility of the accused against the state's witness, the co-conspirator, and the physical evidence, illustrating the profound impact of courtroom strategy and witness demeanor on legal outcomes.

Takeaways

  • Brendan Banfield is accused of plotting with au pair Juliana Perez to murder his wife Christine and Joseph Ryan in 2023.
  • Banfield testified for over two hours, denying any plan to kill his wife and claiming he shot Ryan in self-defense after finding him attacking Christine.
  • He admitted to a 2022 affair with Juliana, which he said began when his wife was out of town.
  • During testimony, Banfield stated 'there was no plan at this point' regarding gun range visits, a statement the host identified as a potential 'slip up' given his overall denial of a plan.
  • Banfield described returning home to sounds he initially thought were consensual sex, then realized were forceful impacts and painful moans.
  • He stated he found Christine nude and on all fours with Ryan behind her, who had a knife to Christine's neck.
  • Banfield claimed Christine said, 'Brendan, he has a knife,' and he fired his gun after Ryan made a 'forceful stab' towards Christine.
  • He testified that Juliana, his au pair, later fired a second shot with his other firearm.
  • Under cross-examination, Banfield admitted he had not told this self-defense story to police or in previous court hearings over three years, citing legal advice.
  • The prosecutor questioned why he couldn't pull the trigger earlier, despite Christine allegedly being stabbed multiple times before he fired.

Insights

1Defendant's Self-Defense Narrative vs. Au Pair's Accusation

Brendan Banfield testified he returned home to find his wife, Christine, being attacked by Joseph Ryan, who held a knife to her neck. Banfield claimed he shot Ryan in self-defense after Ryan made a 'forceful stab' at Christine. This directly contradicts the au pair Juliana Perez's testimony, who is helping the state and claims Banfield created the plan, stabbed his wife, and staged the crime scene.

Banfield's testimony details finding Christine nude and Ryan clothed with a knife, Christine's cry for help, and his subsequent firing of his weapon. Juliana Perez previously testified Banfield created the plan and stabbed Christine.

2The 'No Plan at This Point' Slip Up

During his testimony, while denying a murder plot, Banfield discussed taking Juliana to a gun range. When asked if there was a plan for her to 'back him up,' he stated, 'there was no plan at this point when we had gone to the range.' This phrasing, 'at this point,' was highlighted by the host as a potential 'slip up' because Banfield consistently denied any plan ever existed.

Banfield's direct quote: 'I mean, there there was no plan at this point when we had gone to the range.' He then listed other elements (email accounts, FetLife, Telegram) that 'did not exist at the point that we went to the range.'

3Three Years of Silence on Self-Defense Claim

The prosecution aggressively questioned Banfield about his failure to provide his self-defense narrative to police or in any previous court proceedings over the three years since the murders. Banfield stated he was not questioned at the scene or hospital and was advised by his attorney not to disclose details at Juliana's preliminary hearing.

Prosecutor Jenna Sans's cross-examination: 'This is the first time you've told this story or any story about what happened in the bedroom on February 24th, 2023. Correct?' Banfield replied, 'Yes.' He further confirmed he didn't tell police at the house, driveway, hospital, or station, and was advised by his attorney not to discuss 'defense of others' at preliminary hearings.

Notable Moments

Brendan Banfield, a defendant in a high-profile double murder case, takes the stand to testify.

It is rare for defendants in such cases to testify, making his decision a significant event that could sway the jury, especially as he directly contradicts the state's key witness.

Banfield's 'slip up' during testimony where he states 'there was no plan at this point' when discussing gun range visits with the au pair.

This phrasing could be interpreted by the jury as an admission that a plan developed later, undermining his consistent denial of any murder plot.

The prosecution's cross-examination highlights Banfield's three-year silence regarding his self-defense story.

This challenges Banfield's credibility, as a delay in reporting such a critical defense could be seen as an attempt to fabricate a story.

Quotes

"

"I mean, there there was no plan at this point when we had gone to the range."

Brendan Banfield
"

"This is the first time you've told this story or any story about what happened in the bedroom on February 24th, 2023. Correct?"

Jenna Sans (Prosecutor)
"

"I was advised that uh that defense of others or is not relevant for is not relevant for uh preliminary hearings and it was my intention that I was going to testify at Juliana's trial."

Brendan Banfield

Q&A

Recent Questions

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