A fire in a doctor's practice in Bopfingen (Ostalbkreis) caused damage of an estimated 500,000 euros on Sunday.
According to initial investigations, the fire could have broken out due to a technical defect in a printer, the police said.
There were no people in the building at the time of the fire.
Bopfingen / Aalen - The volunteer fire brigade was reportedly deployed with 54 people.
dpa