About 180 military personnel have been deployed to Salisbury to help in the investigation into the attempted murder of an ex-Russian spy and his daughter. The military personnel - drawn mostly from the Army are experts in chemical warfare and decontamination. Sergei Skripal and his daughter Yulia collapsed on Sunday afternoon after being exposed to a nerve agent. Report by Blairm. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn