Three people have been detained following a fire in a row house in Vänersborg on Saturday, according to the police. It concerns two men in their 45 and 70 years of age and a woman in her 50 years of age.
The police are investigating arson, but no one has been notified of suspicion.
The fire has been extinguished, but during the afternoon, the risk of spread was assessed as high.
No human is said to have been injured.
