Police said “around 10 people” were killed at a school on Tuesday, in what has been described as the worst mass shooting in Sweden’s history. The suspected perpetrator is among the dead.

A teacher has spoken of her horror after a gunman opened fire at an adult education centre in Sweden.Eleven people were killed in the shooting at the Risbergska School in Örebro, some 125 miles west of Stockholm,

About 10 people including the gunman have been killed at an adult education center in what Sweden’s prime minister called the country’s “worst mass shooting.”