According to SOS Alarm, an alarm about an explosion at the site was received at 18:30 on Saturday evening, reports Södermanlands Nyheter.
We are there together with the rescue service right now and are working at full capacity. What we know is that there is smoke development, but we have no clear picture of what is causing it, says Ann-Sofie Hagfalk at the police to TT.
According to SN, the person who reported the explosion has stated that there is no fire. Whether this is true, the police cannot say.
The newspaper reports that the site has been cordoned off and that residents of the house have been evacuated by the rescue service with the help of a crane truck.
The police have no information about anyone being injured.
