A group of six people, all men, were shot at outdoors in Biskopsgården in Gothenburg at around 23:00 on Tuesday evening.
According to information provided to the police, it is believed to involve two unknown suspected perpetrators.
No one was injured, but a bullet is said to have entered an apartment.
A bullet entering an apartment, it's pure luck that no one was injured, says police spokesperson Peter Adlersson to TT.
The area was cordoned off after the shooting and a technical investigation was conducted during the night. The cordons were later lifted in the morning.
The police have held witness interviews and video material from surveillance cameras in the area will be reviewed.
It's being worked on, feverishly, says Peter Adlersson.
The police have not arrested or suspected anyone for the crime, which is being investigated as attempted murder.
