John Palmgren was sitting in front of the computer when his wife came in and said it was a heavenly life outside.
Through the bedroom window they saw how it burned in the adjacent pizzeria.
He and a neighbor managed to put out the fire before the rescue service arrived.
This is the third time in a short time that it has burned in the restaurant.
- You get a little scared and upset that people can do this, says John Palmgren.
In the video above, you hear John Palmgren talk about the fire.