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.

Swedish news outlets identified the shooter as Rickard Andersson, a 35-year-old from Orebro, the city where the shooting occurred, although the police have not publicly confirmed that.

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.

Officials in Sweden have vowed to determine why a man killed 10 people, and apparently himself, in an unprecedented attack that's shaken their "society to its core."

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

Sweden said Friday it wants to tighten its gun laws, following a lone gunman’s mass shooting of 10 people Tuesday with his licensed firearms at an education center in Orebro, about 200 kilometers west of Stockholm.

The United Arab Emirates has strongly condemned the shooting incident at an educational centre in Orebro, Sweden, which resulted in multiple deaths and injuries to dozens of innocent people. In a statement,