Police have made an arrest after being called to reports of a fight at Wakefield Westgate station.
Officers were sent to the train station, in the centre of Wakefield, shortly before 5pm today.
Three police cars, a police van and an ambulance were still outside the station around 45 minutes later.
A spokesman for West Yorkshire Police said one person had been injured in the incident.
One person has been arrested on suspicion of drunk and disorderly behaviour.