CCTV images obtained by ITV News show Sergei Skripal going about the mundane business of shopping in his local convenience store. The Russian double agent and his daughter remain fighting for their lives in hospital after being exposed to a mystery substance which has triggered a diplomatic row and prompted crisis talks in Whitehall. Report by Blairm. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn