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True Crime Today | Daily True Crime News & Interviews

Brendan Miller Testifies in Brendan Banfield Trial — The "Au Pair Affair Murder Trial"

True Crime Today | Daily True Crime News & Interviews

Tony Brueski

News, True Crime, News Commentary

4.2612 Ratings

🗓️ 22 January 2026

⏱️ 41 minutes

🧾️ Download transcript

Summary

Brendan Miller, Detective with the Fairfax Co. Police Department, took the stand in the murder trial of Brendan Banfield, the former IRS agent charged with four counts of aggravated murder in the deaths of his wife Christine Banfield and Joseph Ryan. Prosecutors allege Banfield and the family's au pair, Juliana Peres Magalhães, lured Ryan to their Herndon home through a fetish website and staged the killings as a home invasion.
The defense argues digital forensics contradict the catfishing theory and that investigators who disagreed were reassigned. Banfield faces life without parole if convicted. The four-week trial continues in Fairfax County.

#TrueCrimeToday #BrendanBanfield #AuPairAffair #MurderTrial #ChristineBanfield #JosephRyan #FairfaxCounty #JulianaMagalhaes #Justice #Breaking

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This publication contains commentary and opinion based on publicly available information. All individuals are presumed innocent until proven guilty in a court of law. Nothing published here should be taken as a statement of fact, health or legal advice.

Transcript

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0:00.0

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0:03.0

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0:05.0

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0:08.0

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0:10.0

are as contrasting as a single day in Colombia.

0:13.0

The yellow Barichara stone walls, the green of our coffee plantations,

0:17.0

and tonight the fiery tales of Pablo Escobar.

0:20.0

Not everyone gets to experience the full flavors of Colombia,

0:23.4

but you will if you explore.

0:25.4

Search explore.com.com.

0:26.8

And don't just travel.

0:29.0

Explore.

0:30.1

You're listening to the Aupair Affair Murder Trial of Branton Banfield

0:34.3

from True Crime Today on the Hidden Killers podcast.

0:40.3

Now, back to the courtroom. Detective, can you see the document that you had created?

0:45.3

Digital Forensic Summary?

0:50.3

And when you obtained the data

1:00.0

in doing your forensic analysis,

1:03.2

describe for the ladies and gentlemen

1:04.8

the jury what you do.

1:07.4

Make sure the green button's on there.

1:13.6

Okay, I think it's on now.

...

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