Adjacent homes are also wooden houses.
"The rescue service is there and has succeeded in limiting the fire," says Mikael Lind, security officer at the South Region police.
One person is taken to hospital with smoke damage.
The text is updated.
Fire in wooden houses in central Karlskrona
2020-01-28T04:07:05.484Z
They burn in a wooden house on Fregattgatan in the older parts of central Karlskrona. The alarm about the fire came in at 03.57 night on Tuesday.
Source: svt