The fire spread through the building - which houses a real estate office and a restaurant - on Saturday evening. Late that night, the fire department decided to let the building burn down.
According to Henrik Dewoon-Thorén, an officer on duty at the rescue service, a couple of people were seen throwing something inside.
They threw something burning in, he tells TT.
According to Aftonbladet, the real estate office's window was shattered when the object was thrown in.
The police are investigating the incident as arson. So far, there are no suspects.
When we can approach the crime scene, we can conduct a technical investigation, and maybe there is camera footage and witnesses, says Robert Sennerdal of the police to TT.
What do you think?