A man who was cleared over a sword attack on police outside Buckingham Palace went on to plan a series of terror attacks, a court has heard.
Mohiussunnath Chowdhury, 28, was found not guilty of a terror charge over an incident outside the palace in 2017, Woolwich Crown Court heard.
He is accused of later planning attacks on places including London’s Madame Tussauds and London Pride parade.
Mr Chowdhury, of Kirkwood Road, Luton, denies the charge.
He appeared in court alongside his sister, Sneha Chowdhury, 25, who is accused of doing nothing to stop his plans.
Ms Chowdhury, of the same address, denies two charges of failing to disclose information about acts of terrorism.
In the attack outside Buckingham Palace in August 2017, two unarmed officers suffered cuts to their hands when they fought to disarm Mr Chowdhury as he shouted repeatedly “Allahu Akbar” (God is the greatest).
The prosecution told the court that after he was cleared at the Old Bailey, Mr Chowdhury bragged to undercover officers who had him under surveillance that he had deceived the jury and unwittingly confided plans to target busy London tourist attractions.
Mr Chowdhury is charged with one count of engaging in conduct in preparation of terrorist acts, collecting information likely to be useful to a person committing or preparing an act of terrorism and of disseminating terrorist publications.
A killer once dubbed one of Britain’s most wanted fugitives has been jailed for at least 26 years.
Shane O’Brien, 31, evaded police for three-and-a-half years after he slashed Josh Hanson’s neck in Hillingdon, west London, on 11 October 2015.
He fled the UK, changed his appearance and moved around Europe before his extradition from Romania in April.
O’Brien, who jurors found guilty of murder last month, was given a life sentence at the Old Bailey.
CCTV released during the trial showed 21-year-old Mr Hanson clutching his neck and stumbling as blood poured out of a 37cm (14.5in) wound.
‘Abrupt, vicious, violent’
After the killing, jurors heard, O’Brien was seen “calmly” walking out of the bar.
He made his way to Ashford, Kent, where a contact had chartered a private four-seater plane to take him to the Netherlands.
The killer grew a beard and long hair and changed his tattoos as he travelled through countries including Germany, Belgium and the Czech Republic, the court was told.
In 2017, the father-of-two was arrested over a dispute in a Prague nightclub but gave police a false name and fled while on bail.
The trial heard the 31-year-old was added to Europol and Interpol’s most wanted lists but still managed to lay low.
However, he was eventually caught by Romanian authorities after he contacted Scotland Yard to arrange a possible meeting, the jury heard.
Sentencing the father-of-two, Judge Nigel Lickley QC called it “a grotesque, violent and totally unnecessary attack on an innocent man”.
“The reason why you behaved in such a way may never be fully explained. You, however, know the reason,” he said.
In a victim impact statement, Mr Hanson’s mother Tracey described her son as being “considerate, kind and generous”.
“He was taken from us in the most horrific way possible – suddenly, abruptly, viciously and violently,” she said.
The victim’s sister, Brooke, said the 21-year-old “was not just my brother, he was my best friend”, and described his “infectious smile” and “magical presence”.
She told the court she had suffered from anxiety and post-traumatic stress since the killing and found herself always wondering if she could have protected him from the “evil” that took him away.
During the trial, O’Brien had claimed he felt threatened by Mr Hanson’s “very aggressive body language” and had only meant to scare his victim.
There were angry shouts of “coward” from the public gallery as he was led away from the dock.
A man in his 20s has died after being stabbed in a fight near Ealing Common, west London.
Officers from the Metropolitan Police were called to reports of a fight close shortly after 18:00 BST and discovered the man suffering from stab injuries.
Members of the London Ambulance Service and the air ambulance also attended, however the man was pronounced dead at the scene at 18:48.
His next of kin have been informed and a post-mortem will be held.
A man was arrested on suspicion of affray and was taken to a west London police station where he remains in custody.
Inquiries are ongoing.
Anyone with information is asked to call officers on 101.
A section 60 order is now in place for the Hillingdon and Ealing areas until 07:00 on Wednesday, allowing the police greater search powers for a limited period.
This order comes after a murder investigation was launched when a man was stabbed to death on a train at Hillingdon station shortly before 16:00 on Tuesday.
A man has been stabbed to death in an attack on a street in north London.
The 30-year-old was found with serious injuries in Houndsfield Road, Edmonton, shortly after 20:10 BST on Saturday. He died at the scene less than an hour later.
A 40-year-old man has been arrested and remains in custody.
Police said the victim’s family has yet to be informed and efforts are continuing to formally identify the dead man.