Police cordon and vehicles
Media playback is unsupported on your device
Video

NI terror threat level in Britain raised to 'substantial'

The threat level from Northern Ireland-related terrorism in Great Britain has gone up from moderate to substantial.

It means an attack in England, Scotland or Wales is "a strong possibility".

Chris Buckler reports.

  • 11 May 2016
  • From the section UK
Go to next video: Arrests follow 'paramilitary funeral'