A teenager has been arrested on suspicion of assault after a woman was allegedly attacked with a set of keys at East Croydon rail station.
British Transport Police were called to platform 6 at 8.15pm after reports of an assault.
They arrested a 17-year-old girl, who taken to hospital following the incident.
The alleged victim did not go to hospital.
It is believed she had been attacked with a set of keys.
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