Between one and three at night, it started burning in recycling containers and garbage cans in the central and eastern parts of Nässjö, towards Ingsberg.
"We had developed fires in the garbage cans, but it has not spread to any buildings," said rescue manager Daniel Moberg.
The police have prepared a report of damage by fire.
Does this mean that the fires are suspected to have been created?
- Yes, you do not think it has started to burn for natural reasons, says police spokesman Monica Bergström.
There is currently no suspect.