"One person was flown by ambulance helicopter to Ullevål, the other three were taken to Kalnes," says Fredrik Solbakken of the Øst police district.
It is still unclear whether all four were in the car, or whether any of them were in the house. The accident occurred in Råde, and the road is closed in both directions due to the accident.
A witness tells local newspaper Moss Avis that the car drove past other vehicles at "extremely high speed", continued into a garden and then into the house.
