According to reports,  4 young female have been attacked with acid by a woman who has already been arrested.

A spokeswoman for the prosecutor office told The Associated Press that the 4 women where US tourist & that two of the tourists have been injured in the face in the attack Sunday in the Saint Charles train station & one of them has a possible eye injury.

She says all 4 of the tourists, who are in their 20s, have been hospitalized, 2 of them for shock.

She did not have any more details & spoke on condition of anonymity, per the French judicial system.

There was no immediate info on where the U.S. tourists were from.

Marseille is a port city in southern France that is closer to Barcelona than Paris.