Wiltshire Police have given a statement outside their headquarters in the town of Devizes regarding the collapse of a former Russian spy and his daughter in Salisbury on Sunday afternoon. Counter-terror police are investigating after Sergei Skripal and his daughter Julia fell critically ill after being exposed to an "unknown substance" Report by Jonesia. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn