Two killed in ‘terrorist’ attack by knife-wielding man on London Bridge

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British police named the man who stabbed two people to death in London on Friday in what the authorities called a terrorist attack as 28-year-old Usman Khan, who had been convicted of terrorism offences and was released from prison last year.

“This individual was known to authorities, having been convicted in 2012 for terrorism offences,” Britain’s top counter-terrorism police officer, Neil Basu, said in a statement.

“He was released from prison in December 2018 on licence and clearly, a key line of enquiry now is to establish how he came to carry out this attack,” Mr. Basu said.

The attacker went on the rampage just before 2 p.m., targeting people at Fishmongers’ Hall near London Bridge in the heart of the city’s financial district – the scene of a deadly attack by Islamist militants two years ago.

In addition to the man and the woman who were killed, a man and two women were injured and remain in hospital, Mr. Basu said.

The Times newspaper, citing unnamed government sources, reported that the man had previously been convicted of an Islamist terrorism-related offence and was released from prison about a year ago after agreeing to wear an electronic tag.

Prime Minister Boris Johnson said sentences should be served.

“It is a mistake to allow serious and violent criminals to come out of prison early, and it is very important that we get out of that habit and that we enforce the appropriate sentences for dangerous criminals, especially for terrorists,” he said.

Once the attacker was out on the street, a dramatic video posted on Twitter captured the moment when half a dozen bystanders tackled the suspect on London Bridge and grabbed his knife.

The video showed police dragging one man off the suspect before an officer took careful aim. Two shots rang out. The man stopped moving.

Prime Minister Boris Johnson, who has called a snap election for Dec. 12 and is due to play host to NATO leaders including U.S. President Donald Trump next week, praised those who took on the man for their courage and said Britain would never be cowed.

“I … want to pay tribute to the extraordinary bravery of those members of the public who physically intervened to protect the lives of others,” Mr. Johnson told reporters in Downing Street.

“For me, they represent the very best of our country and I thank them on behalf of all of our country,” Mr. Johnson said. “This country will never be cowed, or divided, or intimidated by this sort of attack.”

He said the incident was now thought to have been contained and vowed that anyone else involved would be hunted down. Downing Street said he would later chair a meeting of the government’s emergency security committee.

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Mr. Basu, said specialist armed officers from the City of London police shot the suspect, and declared the attack a "terrorist incident.” He said a hoax explosive device was strapped to his body.

“Our Counter Terrorism detectives will be working round the clock to identify those who have lost their lives, to support all the victims and their families,” London police Commissioner Cressida Dick told reporters.

“We are also working at full tilt to understand exactly what has happened and whether anyone else was involved.”

Labour Party leader Jeremy Corbyn, Mr. Johnson’s main opponent in the election, said he was shocked by the incident and that his thoughts were with those caught up in it.

Campaigning has been temporarily suspended.

‘Amazing bravery’

Commissioner Dick said the attacker launched his assault at Fishmongers’ Hall, a grand building at the northern end of the bridge.

One of those who confronted the attacker there told the Daily Telegraph newspaper that he had kicked him in the head to make him drop the knife.

Stevie Hurst, who gives tours of the capital, said he and a colleague took on the suspect with about five others.

“I jumped in and kicked him in the head to make him release his knife. A few others did so,” he told the Telegraph. “He was shouting ‘get off me, get off me.'"

As three armed police officers circled the suspect in the shadow of the Shard skyscraper, western Europe’s tallest building, one bystander in a suit and tie grabbed the knife and swiftly retreated as police engaged.

The city’s Mayor Sadiq Khan said ordinary Londoners had demonstrated “breath-taking heroism” in disarming the knife-wielding attacker despite him having a device that they did not know to be a hoax.

“What’s remarkable about the images we’ve seen is the breath-taking heroism of members of the public who literally ran towards danger not knowing what confronted them,” Mr. Khan told reporters.

The ambulance service declared a “major incident” in the area and London Bridge station, a busy commuter hub, was closed for a number of hours.

PREVIOUS ATTACKS

During the 2017 election campaign, London Bridge was the scene of an attack when three militants drove a van into pedestrians and then attacked people in the surrounding area, killing eight and injuring at least 48.

Islamic State said its fighters were responsible, but the British authorities have cast doubt on those claims.

The month before, a suicide bomber killed 22 children and adults and wounded 59 at a packed concert hall in the English city of Manchester, as crowds began leaving a concert by U.S. singer Ariana Grande.

In March the same year, an attacker stabbed a policeman close to London’s parliament buildings after a car ploughed into pedestrians on nearby Westminster Bridge.

Six people died, including the assailant and the policeman he stabbed, and at least 20 were injured in what police called a “marauding terrorist attack."

Earlier this month, Britain had lowered its national terrorism threat level to “substantial” from “severe,” its lowest level since 2014.

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