Police will continue to investigate the cause of the fire together with the rescue service.
On Sunday Rescuers from the rescue service found a dead person in a detached house in connection with the fire-fighting work in Kerimäki, Southern Savonia, the Eastern Finland Police Department says.
The emergency center received information about the burning detached house on Sunday after seven in the evening.
Fire and as a result of the extinguishing work, the building suffered extensive damage. A man found dead inside a burned building has been identified as a resident of the house.
Police will continue to investigate with the rescue service to determine the cause of the fire.