Police in western France say they're looking into what caused a Tesla that came off a road to catch on fire in a crash that killed the driver and all 3 passengers.

Police in France say four people have died in a car crash after their Tesla vehicle reportedly hit a road sign and caught fire.

Four people have died in a car crash in France after their Tesla vehicle reportedly hit a road sign and caught fire. A local police spokesman, Lt. Eric Hoarau, said on Monday that the exact circumstances of the crash on Saturday night near the city of Niort were still to be determined and an investigation was underway.