However, according to information provided to Göteborgs-Posten, it was balloons that had burst during a kickoff party.
The police announced at 7 p.m. that the building had been searched and that no one had been injured. No material damage was found.

A large police operation took place Friday evening at Grönsakstorget in central Gothenburg after loud bangs were heard inside a university building.
However, according to information provided to Göteborgs-Posten, it was balloons that had burst during a kickoff party.
The police announced at 7 p.m. that the building had been searched and that no one had been injured. No material damage was found.