Magdeburg: What we know so far about German Christmas market attack
A police investigation is under way after a car was "driven at speed" into a crowd at a Christmas market in Germany.
At least five people have been killed, including a small child, and dozens of others have been injured following the incident in Magdeburg, according to local officials.
They say the suspect is a 50-year-old Saudi doctor who first came to Germany in 2006.
Here's what we know so far:
Initial response
The incident took place at the Christmas market in the city of Magdeburg, which is around 100 miles to the west of the German capital Berlin.
Live updates: Germany Christmas market attack latest
The city is the state capital of Saxony-Anhalt and has a population of about 240,000.
Police were called to the market shortly after 7pm.
In their initial report, posted on X, they wrote: "Extensive police operations are currently taking place at the Magdeburg Christmas market.
"The Christmas market in the city centre is closed. Further reports will be made."
Footage emerges
Videos posted on social media later showed a large police presence at the scene.
A recording of CCTV footage, which Sky News has not yet been able to verify, later appeared to show a black vehicle being driven into people at the market.
Another appeared to show people injured on the ground with people attempting to help them.
Footage taken from a balcony near the scene then emerged, appearing to show a man being led away and detained by police.
How many people have died?
State premier of Saxony-Anhalt, Reiner Haseloff, has issued an update and confirmed five people have died and more than 200 injured.
One of those who was killed was a small child, he said.
Scholz: 'Terribly, tragic incident'
Germany's leader has called on the nation to stand together against hate.
In a statement at the market, Chancellor Olaf Scholz spoke about the "brutality" of killing at a place where families come together to celebrate.
"It is a terribly, tragic incident," he said, adding that nearly 40 people "are so seriously injured we must be very worried about them".
He also commended the professionalism of emergency services: "It is important that nothing remains uninvestigated, that every stone is turned."
What about the suspect?
Saxony-Anhalt's interior minister, Tamara Zieschang, told reporters that the suspect is a 50-year-old Saudi doctor who first came to Germany in 2006.
He has been practicing medicine in Bernburg, about 25 miles south of Magdeburg, she added.
German outlet Welt, quoting security sources, also reported that the suspect was a man from Saudi Arabia.
What has the response been in Germany?
Politicians and top government figures in Germany have shared their grief following the incident.
The country's interior minister, Nancy Faeser, wrote on X: "The news from Magdeburg is deeply shocking. The emergency services are doing everything they can to care for the injured and save lives.
"Our thoughts are with the victims and their families. The security authorities will clarify the background."
Vice-chancellor Robert Habeck wrote: "What terrible news from Magdeburg, where people wanted to spend the Advent season in peace and community.
"My thoughts are with the victims and their families. I thank all the emergency services on site who are doing everything they can to help."
Others from outside Germany also shared their condolences. In a post on X, Hungary's prime minister, Viktor Orban, wrote: "We pray for the families of the victims."