A bus with 20 passengers has driven off the road and overturned south of Hedemora. Two people have been taken to hospital with unclear injuries and possibly more people may be in need of treatment, reports SVT Nyheter Dalarna.
Highway 70 is completely closed during the rescue work.
A total of six ambulances and an ambulance helicopter were called to the scene of the accident. The police and emergency services have also been alerted.