London ramming attack killed 4, police reportedly arrest several suspects

Scotland Yard has confirmed that the incident is a terror attack and a full terror investigation is underway; attacker said to be British-born citizen.

By REUTERS
Footage of people wounded on Westminister bridge in London amid attack near British parliament (credit: DAVID SCULLION / RADOSLAW SIKORSKI / REUTERS)
LONDON  - Around 40 people were injured and at least four reported dead in London on Wednesday after a car crashed into pedestrians near the British parliament and an assailant stabbed a policeman in what police called a terrorist incident.
The knifeman was then shot by police in the shadow of Big Ben, where he had tried to force his way into a courtyard just outside the Houses of Parliament.
Alleged photos of the suspected terrorist have emerged on Twitter. UK Prime Minister Theresa May said that the assailant in Wednesday's deadly attack was a British-born citizen and his identity was known to authorities.

On Thursday, Sky News television channel quoted unidentified sources as saying that several suspects were arrested on suspicion of being linked to the attack. The suspects were reportedly apprehended by British police in a raid on a house in Birmingham as part of the investigation into the attack.

The incident appeared to have unfolded in several locations, including on nearby Westminster Bridge where eyewitnesses said a car had crashed into pedestrians.
Reuters reporters inside parliament heard loud bangs and shortly afterwards saw two people lying on the ground in a courtyard just outside.
A Reuters photographer said he saw at least a dozen people injured on the bridge. His photographs showed people lying on the ground, some of them bleeding heavily and one under a bus.
Sky News reported four people had died, including the attacker, but the total number of casualties was unclear. The London Ambulance Service said it had treated at least 10 people on the bridge.
A man lies injured after a shooting incident on Westminster Bridge in London, March 22, 2017 (Reuters)
A man lies injured after a shooting incident on Westminster Bridge in London, March 22, 2017 (Reuters)
The incident took place on the first anniversary of attacks by Islamist militants that killed 32 people in Brussels.
"Officers - including firearms officers - remain on the scene and we are treating this as a terrorist incident until we know otherwise," police said in a statement.
"We know there are a number of casualties including police officers but at this stage we cannot confirm numbers or the nature of these injuries," Commander BJ Harrington told reporters.
"We received a number of different reports which included a person in the river, a car in collision with pedestrians and a man armed with a knife."
A woman was pulled alive, but with serious injuries, from the Thames, the Port of London Authority said.
French Prime Minister Bernard Cazeneuve said three French nationals were injured. French media reported they were high-school students.
Injured people are assisted after an incident on Westminster Bridge in London, March 22, 2017. (Reuters)
Injured people are assisted after an incident on Westminster Bridge in London, March 22, 2017. (Reuters)
CAR "OUT OF CONTROL"
"I just saw a car go out of control and just go into pedestrians on the bridge," eyewitness Bernadette Kerrigan told Sky News. She was on a tour bus on the bridge at the time.
"As we were going across the bridge, we saw people lying on the floor, they were obviously injured. I saw about 10 people maybe. And then the emergency services started to arrive. Everyone was just running everywhere."
Officials said an assailant had stabbed a policeman and then been shot.
Witness reports suggested the assailant and the stabbed policeman were the people seen lying on the ground outside the parliamentary building.
The House of Commons, which was in session at the time, was immediately suspended and lawmakers were asked to stay inside.
Prime Minister Theresa May was safe after the incident, a spokesman for her office said. He declined to say where May was when the attack took place.
Journalist Quentin Letts of the Daily Mail newspaper told LBC radio that he had witnessed the stabbing of the policeman and the shooting of the assailant from his office in the parliament building.
"He (the assailant) ran in through the open gates... He set about one of the policemen with what looked like a stick," Letts said.
"The policeman fell over on the ground and it was quite horrible to watch and then having done that, he disengaged and ran towards the House of Commons entrance used by MPs (members of parliament) and got about 20 yards or so when two plain-clothed guys with guns shot him."
Reuters reporters inside parliament saw a large number of armed police, some carrying shields, pouring into the building. A helicopter ambulance landed on Parliament Square.
US President Donald Trump told reporters at the White House he had been briefed on events in London but gave no details.
In Edinburgh, the Scottish parliament suspended a planned debate and vote on independence as news of events in London came in.
Britain is on its second-highest alert level of "severe" meaning an attack by militants is considered highly likely.
In May 2013, two British Islamists stabbed to death soldier Lee Rigby on a street in southeast London.
In July 2005, four British Islamists killed 52 commuters and themselves in suicide bombings on the British capital's transport system in what was London's worst peacetime attack.
Jpost.com Staff contributed to this report.