Chicago train derailment CCTV footage
Media playback is unsupported on your device
Video

CCTV 'shows derailed Chicago train'

Footage posted on YouTube appears to show CCTV video of the moment a metro train has derailed at Chicago's O'Hare International Airport in the US.

Early on Monday the train came off the tracks, crossed a platform and travelled part way up an escalator, with no reported serious injuries.

Go to next video: Train derails at Chicago airport