Swiss train operator Rhätische Bahn has confirmed that one if its trains had derailed.
The company tweeted that some carriages have left the track. The derailment has happened near Tiefencastel in the east of the country.
At the moment there is no information about casualties. Rescue organisations local police and representatives from the rail company are at the scene.
Bei Tiefencastel sid wegen einer Rüfe einige RhB-Wagen entgleist, keine Infos zu Verletzten. Rettungsorganisationen vor Ort. Infos folgen.
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