'It was a very very big explosion'
Media playback is unsupported on your device
Video

'It was a very very big explosion'

A gas explosion in the centre of Paris is reported to have injured dozens of people and killed three people.

This video has been optimised for mobile viewing on the BBC News app. The BBC News app is available from the Apple App Store for iPhone and Google Play Store for Android.

  • 12 Jan 2019