Two trams collided in a tunnel in France on Saturday, injuring at least twenty people, the authorities said.

Five people are in critical condition according to an initial assessment, the French outlet Actu17 reported.

The crash occurred in the eastern city of Strasbourg after one of the trams switched tracks and collided with a stationary tram at the city’s central station, French broadcaster BFM TV said.

Footage circulating on social media appeared to show panicked passengers on a station platform attempting to wedge open a tram’s doors.

Smoke appeared to fill the underground station.

Pierre Jakubowicz, a municipal councillor in Strasbourg, posted: “Major tram collision at Strasbourg station. Support and recognition for the emergency services mobilised and all my thoughts for the injured.”

Bas-Rhin Fire and Rescue Service said on X: “Tram accident at the Gare Centrale stop at Strasbourg. Numerous resources were mobilised.

“Avoid the areas of Place des Halles, Gare, Boulevard du Président Wilson and facilitate access for emergency services.”

More to follow...