Several pedestrians were injured when a vehicle mounted the sidewalk outside the Natural History Museum, with the loud sounds of the collision sending hundreds of people running for cover.
Mark added: 'I think everyone seems to be just trying to carry on as normal because no one knows what is happening'.
Police said that while they are on high alert for terrorist activity, the incident was "not terror related".
"Officers are on scene and the London Ambulance Service have been called, " the Met tweeted.
Eleven people were hurt in the collision although none of their injuries are believed to be life threatening or life changing.
Police had said earlier that the cause of the collision was under investigation.
Todays incident follows a number of attacks in which vehicles have been used to target pedestrians in London, including at London Bridge in June which claimed eight lives. "Inquiries to establish the circumstances and motive are under way", police said on Twitter.
Nirmala Sitharaman teaches Chinese soldiers to say namaste
Chief of Eastern Command Lt Gen Abhay Krishna briefed her about the Army's security preparedness along the India-China border. Defence Minister N Sitharaman interacted with the Chinese Army personnel at the Nathu-La border in Sikkim, on Saturday.
The area of South Kensington in which the collision occurred is home to a number of museums, including the Natural History and Science Museum.
London's "museum row" was open for business as usual Sunday, with the Natural History Museum, Science Museum and Victoria and Albert Museum operating as usual one day after pandemonium broke out after a auto struck pedestrians.
The museum said on Twitter that it was working with the police after "a serious incident" outside the museum and would provide more information later.
A witness said a nearby Tube station was closed.
Mobile phone video from the scene showed a man being held face down on the pavement by two other men.
"Suddenly a female police officer shouted at the crowd to run, and everybody ran in panic, many people were screaming".
Downing Street said the Prime Minister was being kept up-to-date on developments. It's understandable if Londoners are on edge following the incident, as the city has been the target of several terror attacks in recent months.
As Musk says when talking about Puerto Rico, "there is no scalability limit, so it can be done for Puerto Rico too". Not only would Tesla be able to help, it already has on a smaller scale for other islands. "@elonMusk Let's talk.
On the other hand, India will look to continue their dominance after a thumping win over Australia in the ODI series . Indian cricket team has a hundred per cent record in T20Is against Australia while playing at home.
NBC News reported that Paddock researched hotels around Fenway Park, according to an anonymous law enforcement official. As the investigation continues, law enforcement authorities are assessing evidence to determine a motive.
Badger State Szechuan sauce chasers can also find it in Beloit at 45 State St. and in Milwaukee at 1614 E. One of the lucky winners put their jar up on eBay , where bidding reached excesses of $15,000.
Almost 900 people were injured as the police, trying to enforce a Spanish court ban on the vote, attempted to disperse voters. On October 1, Catalonia held the independence referendum, which is not recognized by the Spanish authorities.
Moving onto the software section, the BB Motion in the image is running the pure Android OS and not the BlackBerry Secure . The smartphone is it's long rumored phone called the Blackberry Krypton which will be launched as Blackberry Motion .
She said she was devastated by the carnage and would cooperate with authorities as they struggle to get inside Paddock's mind. They said, "We haven't been able to determine if there has been anybody else in the room besides him".
They replaced one of two Latching End Effectors (LEE) which had lost the ability to grip effectively, said the USA space agency . Canadarm2 riding the Mobile Base System along the Mobile Transporter railway, running the length of the station's main truss.
Dove issues apology over 'racist' Facebook ad campaign
Dove has since removed the ad. "We do not condone any activity or imagery that intentionally insults any audience". Another image showed a white woman removing her shirt, revealing a woman who appeared to be of Asian descent.
Nobel Prize a message to Trump
At the time , he was interviewing survivors of Hiroshima and Nagasaki while writing a book called, " The Nuclear Family ". Trump is planning to decertify the deal, officials told AFP , potentially paving the way for renewed sanctions on Tehran.
Warm Weekend, Some Rain Next Week
Moisture will be on an increase today , as there may be a few more showers and chance for isolated t-showers in the afternoon. As that high slides to our north, it will push down cooler air, so we'll get highs in the mid 70s on Wednesday .
Bruce Arena sounds rally cry ahead of USA's crucial qualifiers
Just over a month ago, the United States suffered an embarrassing 2-0 loss to Costa Rica , at Red Bull Arena , in New Jersey. Panama worked the ball well from left to right before Gabriel Torres rifled a shot that the veteran netminder pushed away.
Where Americans lost jobs: Restaurants and retailers
While jobs were lost , the unemployment rate dipped slightly to 4.2 percent as those listed as unemployed shrunk by 331,000. For the first time in seven years, jobs have been destroyed in the wake of the hurricanes that struck the u.s. territory.
Russians allegedly hacked NSA via Kaspersky flaw
The company said in a statement that it "has not been provided any information or evidence substantiating this alleged incident". We make no apologies for being aggressive in the battle against malware and cybercriminals - you shouldn't accept any less.
Donald Trump calls Las Vegas gunman 'demented'
Presidential spokeswoman Sarah Huckabee Sanders told reporters Thursday that "we're certainly open to having that conversation". With over 500 people injured in the attack, the Trumps visited one of the hospitals where survivors are recovering.
Brent Oil barrel Price Horizontal Cruising
Worldwide credit rating agency Fitch announced yesterday that crude oil prices in global market will remain under $60 per barrel. Oil prices settled mildly lower Tuesday as investors awaited reports on USA crude stockpiles scheduled for release Wednesday.
TransCanada cancels Energy East pipeline
October 5, 2017: TransCanada announces it is no longer going ahead with the Energy East pipeline project. Heurtel said the project wasn't well explained to Quebecers.