Sweden’s worst mass shooting has left at least 11 people dead, including the gunman, at an adult education center as officials warned that the death toll could rise

The shooting occurred at a center for adult education in the city of Orebro. The suspect is believed to be among the dead, officials said.

Swedish police confirm around 10 people were killed at a school for adults on the outskirts of Stockholm. The gunman is believed to be among the dead.

About 10 people, including the gunman, were killed on Tuesday at an adult education center in what Sweden’s prime minister called the country’s worst mass shooting. But a final death toll, a conclusive number of wounded and a motive hadn’t yet been determined hours later.

Sweden’s worst mass shooting has left at least 11 people dead and five seriously wounded including the gunman at an adult education center as officials warned that the death toll could rise. Police believe the perpetrator acted alone but haven't said that if he was a student or what his motive may have been.

Around 10 people were killed in a school shooting in Sweden on Tuesday, Swedish police said. (Reporting by Anna Ringstrom, Louise Rasmussen, Stine Jacobsen, Johan Ahlander, Simon Johnson and Niklas Pollard,

A student at the education centre in central Sweden has recalled how she and others tried to help one of the victims of what would turn out to be the worst school shooting ever to happen in Sweden. "A guy next to me was shot in the shoulder.