The minibus ran into a ditch on Kauklahdenväylä route after colliding with a semi-truck.
Two children were taken to the paediatric Lastenklinikka hospital in Helsinki for treatment. Two other kids and the driver were taken to another hospital for observation. The children range in age from 6 to 12.
The accident occurred around 8am. Emergency crews held up traffic for over an hour and a half.