'My brother may be victim of attack'
Media playback is unsupported on your device

London attack victims: 'My brother may be among them'

Melissa McMullan says her brother James is thought to be one of the London attack victims.

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.

  • 06 Jun 2017