Probe into Britain First video stunt at Belfast City Hall - @SDLPlive Cllr Paul McCusker and @allianceparty Cllr @EmmetMcDB react

A video showing 'Britain First's' deputy leader making a statement while sitting in the Lord Mayor's chair is being investigated by Belfast City Council. 

The video of Jayda Fransen, in which she wears council robes, was posted on the far-right group's Facebook page.