Forty-four people were injured, one seriously, when a passenger train traveling between Caen and Rouen derailed in northern France. French police are treating sabotage as the primary line of inquiry after investigators discovered a severed piece of rail resting across the tracks.
The derailment occurred around 7:45 p.m. on Friday, September 11, 2026, as the regional train carried 180 passengers at 140 kilometers per hour through the commune of Cléon in the Normandy region. The impact sent severe jolts through the carriages, shattering windows and throwing ballast stones into the passenger areas before the train lost its proper trajectory between Tourville and Elbeuf-Saint-Aubin.
Emergency Response and Passenger Accounts of the Cléon Derailment
Emergency services mobilized quickly to the remote stretch of track. A substantial response force comprising 130 firefighters, five medical teams, and 80 vehicles converged on the scene to triage the wounded. Forty-three passengers sustained minor to moderate injuries, while an 18-year-old woman suffered severe trauma and was evacuated by helicopter in critical condition.
Passengers recalled a sudden, escalating violence as the train struck the obstacle. Louis, a 24-year-old traveler aboard the regional service, described the terrifying sequence to local radio broadcasters.
All of a sudden there were jolts and, after three seconds, the intensity increased more and more… I could no longer stay seated in my seat… The windows partially exploded and the stones from the ballast entered the wagon. It was really shocking, I am still shaking. Louis, Passenger, via Corriere
Jean-Benoit Albertini, the prefect of the Normandy region, traveled directly to the site to coordinate rescue operations alongside regional emergency personnel.
The Sabotage Investigation and the Discovered Rail Fragment
Investigators immediately turned their focus toward intentional foul play after discovering physical evidence on the permanent way. According to police sources speaking with Agence France-Presse, a severed piece of rail had been placed deliberately across the active tracks prior to the collision.
That metal element rapidly surfaced online, with a photograph circulating on social media showing a long section of sliced rail positioned squarely between the running edges. Investigators examining the wreckage determined that the high-speed regional convoy struck this heavy metallic object, triggering the catastrophic loss of alignment.
Sébastien Gallois, the public prosecutor of Rouen, confirmed that the regional judicial police division in Rouen has been officially charged with leading the criminal inquiry into the incident.
Routine Driver Testing and the Sncf Response
While investigators pursue the intentional obstruction theory, routine safety protocols were executed immediately following the crash. Magistrate authorities confirmed that mandatory alcohol and drug screenings administered to the train driver returned entirely negative results.
National railway operator SNCF issued a formal statement pledging complete cooperation and total transparency with the judicial inquiry as technical teams work to evaluate the extent of the damage to the infrastructure.
Next Steps in the Judicial Inquiry
Deputy prosecutor Marie-Valerie Albert cautioned during a press briefing that the judicial investigation will be protracted. Investigators are currently reviewing surveillance footage from cameras positioned along the corridor, analyzing witness statements from passengers and rail employees, and performing forensic examinations on the metal fragment recovered from the ballast to determine precisely how and when the obstruction was positioned on the line.
