A London court is hearing the Barron Trump FaceTime assault case, involving a man accused of sexually assaulting a woman shortly after she received a video call from the US president’s youngest son.
The case has drawn international attention due to the high-profile connection, though the trial itself concerns serious criminal allegations in London.
The defendant, 22-year-old Russian citizen Matvei Rumiantsev from east London, faces charges of assault and two counts of rape, among other allegations. He denies all accusations.
During cross-examination at Snaresbrook Crown Court, he was asked about his reaction to the incoming FaceTime call from Barron Trump, which occurred in January last year.
Rumiantsev admitted feeling some jealousy but insisted he was not angry. “It was hard for me not to be jealous,” he told prosecutor Serena Gates.
When questioned further about whether he had felt anger or jealousy, he said he was accustomed to the woman receiving calls and did not attach much significance to this particular FaceTime connection. “I wasn’t angry, but I’ll be honest I was quite exhausted,” he added.

He told the court that the woman appeared to be in a “hysterical state” when the video call took place. Rumiantsev said he was trying to make her understand that her behaviour was wrong.
“I was trying to make her understand what she was doing was unreasonable,” he explained. He also acknowledged some jealousy toward men the woman might have spoken to, though he emphasized that his frustration was not directly aimed at Barron Trump, but at the perception that she was leading the call recipient on.
The prosecution claims Rumiantsev attacked the woman after noticing multiple missed calls on her phone from Barron Trump throughout the day. They allege he “flew into a rage” when the video call connected in the early hours of 18 January 2025.
According to evidence, Rumiantsev answered the call and then allegedly assaulted the woman while she was on FaceTime, with Trump watching from across the Atlantic.
Jurors were shown video footage in which the alleged victim is on the floor crying, while Rumiantsev stands over her. In the footage, he reportedly says in Russian, “Do you understand?”
The defendant told the court that this was a common expression he used to get someone to realize they were acting unreasonably, and not a sign of anger.
He added that he might have answered the call from Barron Trump because of this, explaining, “I probably wouldn’t behave like that in front of other people, especially Barron Trump.”
The court previously examined a transcript of an emergency call in which Barron Trump reportedly told the operator he had connected with the alleged victim through social media. He noted later in an email to police that he did not expect her to answer the call due to the time difference.
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He described that when the call was answered, a shirtless man with dark hair appeared briefly on screen before the view switched to the alleged victim.
Mr Justice Bennathan KC reminded Rumiantsev that the trial is focused on whether he committed the alleged assault. Rumiantsev stated that while he experienced some jealousy, he wanted to clarify that he believed the woman’s actions toward Barron Trump were unfair.
“I am being portrayed as a jealous person who can lose my temper due to jealousy. I want to just make clear that her actions towards him were wrong and it was not fair,” he told the court.
Legal analysts say the case highlights the growing role of digital interactions and social media in criminal investigations. Real-time video calls and online messaging can now serve as evidence in court, creating legal scenarios that were previously uncommon.
The involvement of a minor related to a public figure adds further complexity and public scrutiny.
Experts also note the psychological aspects of the case, emphasizing that jealousy or perceived slights may be considered in court, but they do not excuse violent behavior.
Observers suggest the trial could set a precedent for how digital communications are treated as evidence in sexual assault cases, especially when high-profile figures are indirectly involved.
The trial continues at Snaresbrook Crown Court, with further testimony expected from police officers, forensic specialists, and other witnesses. Jurors will review video footage, communications records, and witness accounts before reaching a verdict.
Prosecutors are expected to examine Rumiantsev’s actions closely, while the defense maintains that the incident resulted from a misunderstanding, aggravated by mild jealousy rather than deliberate intent to commit assault.
This case demonstrates the intersection of criminal law, social media, and international attention.
Although local in nature, it has raised discussions about privacy, online conduct, and legal responsibility, as digital interactions increasingly cross borders and connect high-profile individuals to criminal investigations.
Rumiantsev’s defense argues that his actions were not malicious and that any jealousy he felt did not motivate violent behavior.
Prosecutors contend that the evidence points to a deliberate attack fueled by anger and frustration over perceived social provocations.
The jury will decide whether the alleged assault occurred and whether the defendant’s account of his emotions is credible in the context of the events.

As the trial unfolds, legal observers continue to follow the proceedings closely. The outcome could have implications for how courts handle cases involving social media evidence and interactions with minors connected to public figures.
The central question remains whether Rumiantsev committed the alleged offences, while the courtroom continues to weigh video evidence, witness testimonies, and communications records.


