By Daily Mail (U.S.) | Created at 2026-08-12 08:04:40 | Updated at 2026-08-12 08:40:37
1 hour ago
She was at first portrayed as a dangerous teenage far-Right extremist, having become Britain's youngest girl to be charged with terrorism offences aged 15.
Friends saw Rhianan Rudd draw pictures in schoolbooks of swastikas and Adolf Hitler, claim the Holocaust did not happen and suggest Jews were controlling banks.
But the story behind how this vulnerable autistic girl from Derbyshire became drawn into that dark world through online grooming also soon became hugely troubling.
Rhianan was investigated by MI5 after she downloaded a bomb-making manual, said she wanted to blow up a synagogue and carved a swastika onto her forehead.
It later became clear the girl had been exploited, but she tragically died aged 16 in May 2022 at a children's home five months after her charges were discontinued.
Now, Rhianan's friends and mother Emily Carter have revealed in a new documentary what led up to one of Britain's most controversial youth counter-terrorism cases.
In 'The Schoolgirl Terrorist?' on Channel 4 tomorrow at 10pm, Ms Carter said Rhianan was speaking online to someone she thought was a school friend called 'Chris'.
Chris Cook was in fact an American neo-Nazi who was jailed in 2023 for terrorism over plans to attack power grids. The white supremacist met Rhianan in an online gaming group and had been grooming her during the pandemic lockdown in 2020.
Rhianan Rudd died in May 2022, five months after terrorism charges against her were dropped
Rhianan Rudd with her mother Emily Carter, who says she should have been treated as a victim
Ms Carter said: 'One day she came down and we were just sitting talking. She went "oh, my friend Chris from school, we've been doing this history thing on Germany".
'And she became obsessed with Germany, but she did speak to this "Chris" a lot. So I checked everything on the computer. She had an attic room, so we had to go, open the door and up a flight of stairs to get to her room.
'So she would hear me coming, and every time I would get up there she was gaming. She would watch YouTube, or if it was in the morning, it would be her school work.
'She did chat to her friends from school. And I couldn't see anything on there that would make your hair stand up on your neck. So I used to think to myself, "you're just being paranoid, she's just a teenager".'
Rhianan's fixations began with My Little Pony before she became interested in German history and eventually made contact with extremists on the messaging apps Telegram and Discord.
One of Rhianan's friends told the programme that she rarely spoke to her during lockdown, but noticed her sudden interest in the Nazis when they returned to school after restrictions began to ease.
The friend said: 'She drew photos in our school books that weren't like what she used to draw. Drawings of swastikas and Hitler. She played it off as "Oh, it's nothing serious, I just think he's so kawaii" - it means cute in Japanese.
'She would kind of use the voice that you would use for a cat or a dog when talking about Adolf Hitler. And I went "that's not OK".'
Rhiannon's mother Emily Carter has revealed how her daughter became groomed online
Ms Carter said Rhianan was speaking online to someone she thought was a school friend called 'Chris'. He turned out to be a neo-Nazi called Chris Cook who was later jailed in the US
A second friend said he and Rhianan 'fell out for a little bit' when he found out she was talking to an adult online when they were only aged 14.
The friend claimed to have told her: 'You shouldn't be talking to that man, that's dangerous'. But their friendship then began 'eroding away' and Rhianan 'started spiralling quicker and quicker'.
A third friend said he was 'so bewildered' when Rhianan told him that the Holocaust 'didn't happen' and claimed: 'The Jews control all world banks'.
The friend added: 'What the f*** are you on about? She was so locked into these beliefs that there was no reasoning with her any more.'
The online extremists groomed and allegedly sexually exploited Rhianan, before she was arrested by 19 police officers and two detectives at the family home.
Ms Carter has always insisted that her daughter, who was known to self-harm, was a vulnerable child and should have been treated as a victim who had been brainwashed.
Rhianan - who was 5ft 1in and weighed 7st - was said to have been severely impacted by the police investigation and scared about going to prison as a result of being prosecuted for terrorism.
But chief coroner Judge Alexia Durran concluded during an inquest at Chesterfield Coroner's Court in June 2025 that it was 'necessary and appropriate' to investigate and prosecute Rhianan for terrorism offences.
Rhianan had become Britain's youngest girl to be charged with terrorism offences aged 15
Ms Carter made contact with Dax Mallaburn (pictured), who had convictions relating to violent organised crime, through a write to prisoners scheme. They then lived together from 2017
The coroner also said there were 'missed opportunities' to save her life, although these were 'not systemic' - and she could not be certain that Rhianan intended to take her own life.
She additionally found that Ms Carter's previous partner, who had been in prison and had a swastika tattoo, was a 'significant radicalising influence' on Rhianan.
Ms Carter made contact with an American called Dax Mallaburn, who had convictions relating to violent organised crime, through a write-to-prisoners scheme. They then lived together from November 2017.
When detectives from Counter Terrorism Policing East Midland visited Rhianan's home in Bolsover, Derbyshire, in October 2020, they seized a USB memory stick and a diary.
Police discovered PDF manuals on how to make a bomb and far-Right materials, before passing this onto MI5 which opened an investigation.
In the days that followed, MI5 and the police initially decided not to arrest Rhianan because of concerns she could have tried to kill herself.
But a decision was then made to arrest her after she was admitted to hospital for trying to carve a swastika onto her forehead - given it was felt she now posed a risk to others.
Charges were eventually dropped in December 2021 after the Home Office made a formal finding that Rhianan was a victim of exploitation.
Rhianan was pronounced dead five months later on May 19, 2022 at Bluebell House Residential Home, a children's home in Nottinghamshire.
'The Schoolgirl Terrorist?' airs on Channel 4 tomorrow at 10pm
