
First responders work at the scene of a train derailment near O Porrino station in northwestern Spain's Galicia region on Friday, September 9. At least four people were killed and nearly 50 others injured in the crash, authorities said.

Injured passengers receive help as they move away from the wreckage. The train was en route from Vigo, Spain, to Oporto, Portugal, when the derailment occurred.

Firefighters and rescuers search for victims of the train derailment.

Rescuers carry an injured passenger away from the wreckage.

Spanish emergency service workers tend to injured passengers near O Porrino.

Some of the injured passengers receive treatment. The train was carrying 63 passengers, according to the rail company.

A body is transported from the crash scene. The train's Portuguese driver was among the dead.

Spanish emergency crews and law enforcement work at the site of the derailment near O Porrino.

Spanish state-run rail administrator ADIF has opened an investigation to find out the cause of the derailment.