Several people were killed and injured when a bus hit a bus stop in central Stockholm on Friday.
There were six casualties in the incident, a spokesperson for Stockholm's rescue services said, without giving the numbers of those killed or those injured. The spokesperson said there were no passengers on the bus at the time.
"It is being investigated as involuntary manslaughter. The bus driver has been arrested but that is routine in such an incident," a police spokesperson said, adding they had no information pointing to it being an attack.
The incident occurred near the Royal Institute of Technology university.
Police said they would not comment on the number, gender or ages of those killed or injured.
"We do not yet know the cause of this, but right now my thoughts are foremost with those who have been affected and their families," said Prime Minister Ulf Kristersson in a post on X.
US President Donald Trump has abruptly stepped back on Wednesday from threats to impose tariffs as leverage to seize Greenland, ruled out the use of force and suggested a deal was in sight to end a dispute over the Danish territory that risked the deepest rupture in transatlantic relations in decades.
Pakistani firefighters have retrieved the bodies of up to 25 people from the debris of a shopping mall fire in Karachi on Wednesday, taking the death toll to around 50.
Rescue workers in New Zealand have searched on Thursday for several people missing, including children, following a landslide at a campsite as heavy rains caused widespread damage and left thousands without power.
Israeli fire killed 11 Palestinians in separate incidents in Gaza on Wednesday, local medics said, in the latest violence to undermine a three-month-old ceasefire in the war-shattered enclave.
US President Donald Trump ruled out the use of force in his bid to control Greenland on Wednesday, but said in a speech in Davos that no other country can secure the Danish territory.