A Saudi doctor is suspected of ploughing his BMW through a packed Christmas market in Magdeburg, killing a nine-year-old child and four adults, as well as leaving 200 others injured.
Germany has been mourning the victims of the attack after a car tore through crowds at full speed on Friday evening, with authorities fearing the death toll could rise further as 41 people remain seriously injured.
Magdeburg marked the tragedy by tolling church bells at 7:04 pm on Saturday, the exact time of the attack in the city of roughly 240,000 people.
The driver, a 50-year-old doctor who immigrated from Saudi Arabia in 2006, surrendered to police at the scene. He's being investigated for five counts of suspected murder and 205 counts of suspected attempted murder, prosecutor Horst Walter Nopens said at a news conference.
Among other things, investigators are looking into whether the attack could have been motivated by the suspect's dissatisfaction with the way Germany treats Saudi refugees, Nopens said.
The suspect, named in local media as Taleb al-Abdulmohsen, had previously posted social media rants claiming German politicians were attempting to "Islamicise" the country.
Describing himself as a former Muslim, the suspect appears to have been an active user of the social media platform X, sharing dozens of tweets and retweets daily focusing on anti-Islam themes, criticizing the religion and congratulating Muslims who had left the faith.
He also wrote about the persecution of former Muslims in Europe. He is reportedly a supporter of Germany's hard-Right AfD party.
Officials on Saturday said a nine-year-old child is among the five killed in the Christmas market attack.
Witnesses described how the car drove through crowds for 400 metres at full speed during Friday evening's attack.
The attack marks one of Germany's deadliest incidents at a Christmas market since an Islamic extremist killed 13 people in Berlin in 2016.
Chancellor Scholz and Interior Minister Nancy Faeser travelled to Magdeburg, where a memorial service took place Saturday.
Ms Faeser ordered flags lowered to half-staff at federal buildings across the country. Although many people went to the site with candles to mourn the victims, several hundred far-right protesters gathered in a central square in Magdeburg with a banner that read "remigration," German news agency dpa reported.
The suspect remains in custody as investigators probe his links to far-Right groups and examine his social media activity.
Verified bystander footage distributed by the German news agency dpa showed the suspect's arrest at a tram stop in the middle of the road.
A nearby police officer pointing a handgun at the man shouted at him as he lay prone, his head arched up slightly. Other officers swarmed around the suspect and took him into custody.
Thi Linh Chi Nguyen, a 34-year-old manicurist from Vietnam whose salon is located in a mall across from the Christmas market, was on the phone during a break when she heard loud bangs and thought at first they were fireworks.
She then saw a car drive through the market at high speed. People screamed and a child was thrown into the air by the car.
Shaking as she described the horror of what she witnessed, she recalled seeing the car bursting out of the market and turning right onto Ernst-Reuter-Allee street and then coming to a standstill at the tram stop where the suspect was arrested.
"My husband and I helped them for two hours. He ran back home and grabbed as many blankets as he could find because they didn't have enough to cover the injured people. And it was so cold," she said.
The market itself was still cordoned off Saturday with red and white tape and police vans, as armed officers guarded at every entrance. Some thermal security blankets still lay on the street.
The state governor, Reiner Haseloff, told reporters that the death toll rose to five from a previous figure of two and that more than 200 people in total were injured.
Chancellor Olaf Scholz said that nearly 40 people "are so seriously injured that we must be very worried about them."
"There is no more peaceful and cheerful place than a Christmas market," Scholz said. "What a terrible act it is to injure and kill so many people there with such brutality."
Lars Frohmüller, a reporter for German public broadcaster MDR, described a “chaotic situation” at the scene.
He told the BBC: “We saw blood on the floor, we saw people sitting beside each other and having golden and silver foils around them. And we saw many doctors trying to keep people warm and help them with their injuries.
"Everywhere were ambulances, there were police, there were a lot of firefighters."
Magdeburg Mayor Simone Borris, who was on the verge of tears, said officials plan to arrange a memorial at the city's cathedral on Saturday.
Regional government spokesperson Matthias Schuppe and city spokesperson Michael Reif said they suspected it was a deliberate act.
Mr Reif said there were "numerous injured," but he didn't give a precise figure.
"The pictures are terrible," he said. "My information is that a car drove into the Christmas market visitors, but I can't yet say from what direction and how far."
Mourners lit candles and placed flowers outside a church near the market on the cold and gloomy day. Several people stopped and cried. A Berlin church choir whose members witnessed a previous Christmas market attack in 2016 sang Amazing Grace, a hymn about God's mercy, offering their prayers and solidarity with the victims.
It prompted several other German towns to cancel their weekend Christmas markets as a precaution and out of solidarity with Magdeburg's loss. Berlin kept its markets open but has increased its police presence at them.
Germany has suffered a string of extremist attacks in recent years, including a knife attack that killed three people and wounded eight at a festival in the western city of Solingen in August.
Magdeburg is a city of about 240,000 people, west of Berlin, that serves as Saxony-Anhalt's capital. Friday's attack came eight years after an Islamic extremist drove a truck into a crowded Christmas market in Berlin, killing 13 people and injuring many others. The attacker was killed days later in a shootout in Italy.
The incident comes as European Christmas markets face heightened security measures following previous terror attacks. Both France and Germany have bolstered protection at festive markets to safeguard visitors.
German news agency DPA confirmed the driver remains in custody as investigators work to establish the motive behind the attack.
