It was at 01 o'clock the night before Sunday that someone alerted about a fire on a parking lot at Assessorsgatan in Råbergstorp.

- The caller told us that it smelled of smoke and that there was a bang, says Hans Tollbom, internal commander at Räddsam Mälardalen.

On the scene, the rescue service found that two cars were burning. A third car also suffered damage from the fire.

The previous night, too, it burned in the area, but then two cars on Borgmästaregatan were destroyed by the flames.