A SAS flight has turned around and returned after discovering an "unknown odor on board"
157 people are on board.
– I can't answer what kind of smell it was. It turned back and has landed. It is taxiing towards the gate now escorted by the rescue services, says air rescue leader Jonas Brunosson.
The passengers have left the plane and are now waiting for a new departure time.
Source: Aftonbladet.se
