Sweden’s prime minister said the attack at the Risbergska School was the worst mass shooting in country’s history

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.

The king and queen visited the scene of the tragic event that occurred on Tuesday and Swedish flags were flown at half-mast to honor the victims.

A gunman opened fire at an adult education center in the Swedish city of Örebro on Tuesday, killing at least 10 people in what the country’s prime minister called the “worst mass shooting in Swedish history.

The shooter targeted a center that serves migrants seeking to integrate into a country that had already reversed its liberal migration policies.

Sweden's federal government is moving to enact stricter gun laws after a mass shooting that left 10 people dead, including the suspected gunman.

Sweden is set to tighten its gun laws, including a ban on certain semiautomatic weapons, after a mass shooting that left 11 people dead.