Investigators had not uncovered a definitive motive behind the bloodshed by Thursday. Police said there were no warnings beforehand, and they believe the perpetrator acted alone. Authorities said there were no suspected connections to terrorism at this point.

Police said at least 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 also died.

Deadliest shooting in Swedish history, in Örebro at the Risbergska School which claimed at least 10 lives was committed by loner Rickard Andersson.

At least ten people have been killed in a school shooting in the central Swedish city of Örebro on Tuesday, according to authorities. Swedish police said they believe the suspect — a man — to be among the dead. They said the perpetrator acted alone but added the investigation was still in its early stages.

A shooting occurred Tuesday at a school in Örebro, a city located 105 miles from Stockholm, leaving five victims hurt.

Police have urged the public to stay away from the district of Västhaga, where the school is located, with students being accommodated in other schools.

Five people have been shot at an adult education centre in Sweden, police have said, with four in the hospital. Authorities say that the danger wasn't over and urged the public to stay away from the school. The extent of the victims' injuries wasn't immediately clear. The adult education center is about 125 miles west of Stockholm.

The suspected gunman in a deadly school shooting in Sweden shot himself after killing 10 people on Tuesday, police believe. Armed police exchanged fire with an unnamed shooter at Risbergska School in Örebro,

The gunman who killed 10 people in Sweden's deadliest mass shooting appears to have shot himself, police have claimed. Swedish media identified the attacker as Rickard Andersson, 35, who carried out the attack at an adult education centre on Tuesday.