A teenager is in custody on suspicion of attempted murder after a six-year-old boy was thrown from a 10th-floor viewing platform at the Tate Modern art gallery in London.
The victim is in a London hospital after being found on a fifth-floor roof, the Metropolitan Police said.
A police spokesman said that the child is “no longer in a life-threatening situation”.
“He is critical, but stable,” the spokesman added.
READ MORE: Mum gave her life to protect baby son in El Paso terror attack
The 17-year-old male suspect had remained with members of the public on the 10th-floor viewing platform after the incident on Sunday afternoon, the force said.
They added that there was nothing to suggest that he is known to the victim.
Officers had been called to the gallery at around 2.40pm and the child was treated at the scene before being flown to hospital by London’s Air Ambulance.
Visitors reported on social media not being allowed in or out of the gallery while emergency services dealt with the incident.
Scotland Yard said a number of members of the public are assisting police with witness statements.
Administration worker Nancy Barnfield, 47, of Rochdale, was at the 10th-floor viewing gallery with a friend and their children when her friend heard a “loud bang”.
Ms Barnfield turned around and saw a woman screaming “where’s my son, where’s my son?”
Members of the public quickly gathered around a man who was nearby, she said.
Ms Barnfield said: “We did not notice the mum before, we noticed her after because she was hysterical by then.”
She said the person who was restrained by members of the public before the police arrived “just stood there and was quite calm”.
But most visitors only discovered that someone had been injured as they tried to leave.
A visitor, who did not want to give his name, said they could hear an air ambulance which had landed on the concrete walkway in front of the building.
A group of uniformed police officers could be seen going into one of the gallery entrances at 4.53pm as the metal shutters were brought down and visitors were turned away.
BBC journalist Jonny Dymond, who was in the gallery at the time of the incident, said visitors were funnelled into a main hall while all exits were closed.
He added: “There were quite a lot of families with children, and security guards told us we couldn’t leave.
“There were at least two fire engines, 10 police cars and an incident control unit.
“Parts of the exterior of the building were taped off.”
READ MORE: Jeane Freeman warns row over NHS sick kids delay should not get personal
Tate Modern remained closed for the rest of Sunday but will open on Monday as usual although the viewing platform will remain closed, a spokeswoman for the Tate said.
A photocall for a new exhibition which had been due to take place on Monday morning has been postponed, she added.
The spokeswoman said: “Tate is working closely with the police to help with their investigations.
“All our thoughts are with the child and his family.”
The Tate Modern was the UK’s most popular tourist attraction in 2018 after being visited 5.9 million times, according to the Association of Leading Visitor Attractions.
With the schools having broken up and holiday season begun, there are likely to have been thousands of visitors to the gallery on Sunday.
Why are you making commenting on The Herald only available to subscribers?
It should have been a safe space for informed debate, somewhere for readers to discuss issues around the biggest stories of the day, but all too often the below the line comments on most websites have become bogged down by off-topic discussions and abuse.
heraldscotland.com is tackling this problem by allowing only subscribers to comment.
We are doing this to improve the experience for our loyal readers and we believe it will reduce the ability of trolls and troublemakers, who occasionally find their way onto our site, to abuse our journalists and readers. We also hope it will help the comments section fulfil its promise as a part of Scotland's conversation with itself.
We are lucky at The Herald. We are read by an informed, educated readership who can add their knowledge and insights to our stories.
That is invaluable.
We are making the subscriber-only change to support our valued readers, who tell us they don't want the site cluttered up with irrelevant comments, untruths and abuse.
In the past, the journalist’s job was to collect and distribute information to the audience. Technology means that readers can shape a discussion. We look forward to hearing from you on heraldscotland.com
Comments & Moderation
Readers’ comments: You are personally liable for the content of any comments you upload to this website, so please act responsibly. We do not pre-moderate or monitor readers’ comments appearing on our websites, but we do post-moderate in response to complaints we receive or otherwise when a potential problem comes to our attention. You can make a complaint by using the ‘report this post’ link . We may then apply our discretion under the user terms to amend or delete comments.
Post moderation is undertaken full-time 9am-6pm on weekdays, and on a part-time basis outwith those hours.
Read the rules hereComments are closed on this article