Flares are let off as police stand guard while pro-union protestors clash with pro-independence protestors during a demonstration at George Square in Glasgow, Scotland, Sept. 19, 2014.
A pro-independence protestor, right, tussles with pro-union protestors during a demonstration at George Square in Glasgow, Scotland, Sept. 19, 2014.
A pro-union protestor gestures beside police during a demonstration at George Square in Glasgow, Scotland, Sept. 19, 2014.
Pro-independence protestors confront pro-union protestors during a demonstration at George Square in Glasgow, Scotland, Sept. 19, 2014.