TER derailment in Normandy: two investigations opened after Cléon accident

A Rouen-Caen TER derailed Friday evening in Cléon, triggering two investigations.

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The fact

The BEA-TT is conducting a technical inquiry while Rouen's prosecutor opens a judicial investigation.

No evidence currently confirms malicious intent.

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Auto-synthesis from 4 media sources · identified on September 13, 2026