Those are the words of Swedish Prime Minister Ulf Kristersson, following what he described as the worst mass shooting in the country's history, with around 10 people killed. The shooting took place at an adult education centre - located on a campus with other schools - in the central city of Orebro at around 12:30 (11:30 GMT).

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.