The alarm came at 00:30 on Tuesday night.
The emergency services were there with an extensive resource package and managed to extinguish the fire around 02.
According to the police, several residents were able to get out of their homes by themselves.
The police have started a preliminary investigation into public dangerous negligence and causing bodily harm.
– The apartment was completely burnt out, says Magnus Schildt, officer on duty.
There are no suspects at this time.