250 injured in Argentina train crash February 22, 2012 -- Updated 1300 GMT (2100 HKT) Authorities have not said what caused the crash The train crashes into the platform entering a station, witnesses say Buenos Aires (CNN) -- At least 250 people were injured in a train crash Wednesday in Buenos Aires, state media reported. The train crashed when entering a station, the state-run Telam news agency reported. Authorities have not said what caused the crash. Witnesses told local media that the train did not brake or slow down when entering the station and crashed into the platform.