Harry Lidsky Testifies in Brendan Banfield Trial — The "Au Pair Affair Murder Trial" Part 1
True Crime Today | Daily True Crime News & Interviews
Tony Brueski
4.2 • 612 Ratings
🗓️ 23 January 2026
⏱️ 131 minutes
🧾️ Download transcript
Summary
Harry Lidsky, Digital Forensic Examiner, 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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Transcript
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| 0:00.0 | You're listening to the Aupair Affair Murder Trial of Bratton Vanfield from True Crime today in the Hidden Killers podcast. Now, back to the courtroom. |
| 0:10.8 | Sir, just a reminder that you're been moved into evidence as defense exhibit 120, |
| 0:32.6 | 121, 121, 122, and 123. |
| 0:40.3 | Are you familiar with those exhibits? |
| 0:43.3 | I am. |
| 0:44.3 | And have you had an opportunity to |
| 0:47.3 | review those exhibits? |
| 0:53.3 | I have. |
| 0:55.0 | And state to the ladies and gentlemen of the jury, what did you do in your review as a digital |
| 1:02.0 | forensic examiner? |
| 1:04.0 | Well, as Detective Miller indicated, these portable cases facilitate everybody to view, visualize the data |
| 1:15.3 | from the respective devices. |
| 1:18.5 | Ourselves included, we use these and we were able to look at both user accessible files, like what you would see on your phone. |
| 1:30.6 | We're also able to see the data behind the data frequently, which can be informative |
| 1:34.8 | depending on the nature of the investigation. |
| 1:37.7 | And do you understand these items to be verified data extractions performed by Detective Miller using appropriate tools and best |
| 1:46.6 | practices? I do. I've reviewed his reports and came to the conclusion that he did everything |
| 1:52.2 | exactly the way he should have and the way he was trained to do it using the tools that are |
| 1:56.0 | approved by the industry and accepted by the courts. And do these items, specifically the exhibits, provide us an opportunity to review the raw data |
| 2:07.5 | extracted from their respected devices in the forensically sound manner? |
| 2:12.2 | They do. So the nature of the case, in addition to giving us visibility, bless you, |
| 2:17.0 | into all of the data on the device, in addition to giving us visibility, bless you, into all of the data on the |
... |
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