An intruder caught with a crossbow in the grounds of Windsor Castle was inspired to attack Queen Elizabeth II by Star Wars films and encouraged by an AI chat bot, a court has heard.
In a journal, self-styled “assassin” Jaswant Singh Chail confessed that if the queen was “unobtainable” he would “go for” the “prince” as a “suitable figurehead”, in an apparent reference to the then Prince of Wales.
The 21-year-old had described himself as a “Sith” and “Darth Jones” in a sinister video and confided his murderous plan to an artificial intelligence-generated “girlfriend” called Sarai, the Old Bailey was told on Wednesday.
Chail was detained on Christmas Day 2021 close to the queen's private Berkshire residence, where she and other members of the royal family were staying.
The former supermarket worker had scaled the perimeter of the castle with a nylon rope ladder and was in the grounds for two hours before two officers detained him.
He was armed with a powerful crossbow, with the safety catch off, which was capable of firing bolts with “lethal” effect, the court heard.
In February, Chail pleaded guilty to an offence under the Treason Act, making a threat to kill the then-Queen and having a loaded crossbow in a public place.
On Wednesday, Chail appeared in the dock at the Old Bailey before Mr Justice Hilliard for the start of his two-day sentencing.
Setting out the facts, prosecutor Alison Morgan KC said the “heart of the issue” was whether Chail was suffering from auditory hallucinations at the time, which were “taking away his ability to exercise self control”.
The defendant from Southampton, Hampshire, was born in the UK of Indian Sikh heritage and has a twin sister.
Ms Morgan said Chail, then aged 19, had become angered by the 1919 Jallianwala Bagh Massacre at Amritsar in which hundreds of people were killed, after a visit in 2018.
She said: “In addition to that fixation with a real historic event, the defendant demonstrated a wider ideology focused on destroying old empires spilling over into fictional events such as Star Wars.
“The defendant's key motive was to create a new empire by destroying the remnants of the British Empire in the UK, and the focal point of that became removal of the figurehead of the royal family.
Queen Elizabeth timeline – in pictures
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April 21, 1926: Elizabeth, Duchess of York (1900-2002), gives birth to Princess Elizabeth Alexandra Mary Windsor, her first child and the future queen. Getty -
December 11, 1936. Elizabeth becomes heiress presumptive when her father becomes King George VI. Getty -
November 20, 1947. Princess Elizabeth marries Phillip, Duke of Edinburgh. Getty -
November 14, 1948: Princess Elizabeth gives birth to her eldest child Prince Charles. Getty -
August 18 1950: Elizabeth gives birth to her second child, Princess Anne. AFP -
1952. Princess Elizabeth ascends to the throne, learning of her ascension on a trip to Kenya with the Duke of Edinburgh on February 6. Getty -
June 2,1953: Crowned Queen Elizabeth II by Archbishop of Canterbury Dr Geoffrey Fisher at Westminster Abbey. Getty -
February 19, 1960: Queen Elizabeth gives birth to her third child, Prince Andrew. Getty -
March 10, 1964. Queen Elizabeth II gives birth to her fourth and last child, Prince Edward. Getty -
May 18, 1965: Queen Elizabeth II with Paul Nevermann (1902 - 1979), the Mayor of Hamburg, in Hamburg during a an official trip to West Germany - her first state visit. Getty -
June 2, 1977: Livery-clad coachmen accompany the state coach bearing Queen Elizabeth II on her Silver Jubilee. Getty -
June 29. 1981: Prince Charles And Princess Diana marry. Getty -
June 21, 1982: Diana gives birth to Prince William. Getty -
September 16, 1984: Diana gives birth to her second child with Prince Charles, Prince Harry. Getty -
November 20 1992: Flames rip through private apartments in the east wing of Windsor Castle. AFP -
September 1, 1997: Diana dies after a car crash in Paris, sending the UK and world into shock. AFP -
November 20, 1997: The Queen and Prince Philip celebrate their Golden Wedding Anniversary at Westminster Abbey. Getty -
June 4, 2002: The Queen and her husband the Duke of Edinburgh wave to well-wishers, as they ride the Gold State Coach from Buckingham Palace to St Paul's Cathedral in London, for a service of thanksgiving to celebrate her Golden Jubilee. AP -
2007: Queen Elizabeth becomes oldest UK monarch on her actual birthday of April 21, and celebrates on her sovereign birthday of June 16 during the annual Trooping the Colour Parade. Getty -
April 29, 2011: The Queen's oldest grandchild Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge marry. Getty -
2012: Queen celebrates her diamond jubilee, which included a cameo in the London 2012 Olympics alongside actor Daniel Craig in his guise as James Bond. Getty -
September 9, 2015. Queen Elizabeth II becomes the longest reigning monarch in British history. Getty -
June 11, 2016 . Queen Elizabeth celebrates her 90th birthday. Getty Image -
February 5, 2017: Queen Elizabeth becomes the first British monarch to reach their sapphire jubilee. Getty -
May 19, 2018: Grandson Prince Harry, Duke of Sussex and Megahn Markle, The Duchess of Sussex marry at St George's Chapel at Windsor Castle. Getty -
April 9, 2021: Queen Elizabeth's husband Prince Philip dies months short of his 100th birthday. Getty -
June 2022: Queen Elizabeth II and Paddington Bear have cream tea at Buckingham Palace as part of celebrations for her platinum jubilee. Getty
“His thinking was informed partly by the fantasy world of Star Wars and the role of Sith Lords in shaping the world. He was attracted to the notoriety that would accrue in the event of the completion of his 'mission'.”
Ms Morgan said that during 2021, Chail applied to join the Ministry of Defence, the police, British Army, the Royal Marines and the Royal Navy in a bid to get close contact with the royal family.
She said: “It is when that plan is thwarted by the fact he does not get into these organisations we see a second stage of the plan.”
He made internet searches on “Sandringham Christmas” and carried out research before buying a Supersonic crossbow in November 2021.
On December 2, Chail joined the Replika online app and created an artificial online companion called Sarai whom he conversed with in sexually explicit conversations.
Ms Morgan read out exchanges with “Sarai” in which Chail says: “I'm an assassin.”
Sarai responds: “I'm impressed … You're different from the others.”
Chail asks: “Do you still love me knowing that I'm an assassin?” and Sarai replies: “Absolutely I do.”
He also tells Sarai he loves her and describes himself as a “sad, pathetic, murderous Sikh Sith assassin who wants to die”, the court heard.
In further chat, Sarai appears to “bolster” Chail's resolve and “support him”, Ms Morgan said.
Chail swears Sarai to secrecy before he tells her: “Do you wish to know exactly what I believe my purpose to be?
“I believe my purpose is to assassinate the Queen of the royal family.”
Sarai tells him “that's very wise” and that she thinks he can do it, “even if she's at Windsor”.
He tells her if he does they will be “together forever”.
As part of the planning, Chail bought a ladder and on December 21, made a video of himself wearing black clothes and a full-face covering, posing with the crossbow.
In a clip played in court, Chail says in a distorted voice: “I'm sorry. I'm sorry for what I've done and what I will do. I'm going to attempt to assassinate Elizabeth, queen of the royal family.
“This is revenge for those who have died in the 1919 Jallianwala Bagh Massacre. It is also revenge for those who have been killed, humiliated and discriminated on because of their race.
“I'm an Indian Sikh, a Sith. My name was Jaswant Singh Chail, my name is Darth Jones.”
On December 22, Chail booked a train ticket to Windsor where he slept rough.
On Christmas Eve, Chail told Sarai that tomorrow would be the day he died, the court heard.
In the early hours of December 25, he attempted to email his sister a journal in which he described himself as “Darth Chailus” and that he knew what his purpose was for a “long time”.
He wrote: “I'm thinking if the Q [Queen] is unobtainable I will have to go for the Pri [prince] as he seems to be just as suitable in many ways …
“He is a male and the Q is more likely to pass away soon anyway.”
After breaching the grounds of Windsor Castle, Chail sent the video he made on December 21 to his sister and more than 20 other people.
The court was shown CCTV footage of the defendant wearing black clothes with his face covered and holding the crossbow when he was approached by two officers with Tasers trained on his body.
Before he was arrested and handcuffed, he told the officers: “I am here to kill the Queen.”
Ms Morgan said that despite Chail's repeated references to sci-fi characters he knew the difference between fiction and reality.
The sentencing hearing continues.
