UK chemical weapons researchers investigate mystery illness

There are concerns the mysterious illness of a British couple in their forties who are critically ill could be because they were exposed to left over Novichok. Britain's chemical weapons research laboratory has confirmed it is helping find out what's caused the couple to fall ill in a town not far from where a former Russian spy and his daughter were poisoned in March. The Wiltshire Deputy Chief Constable Paul Mills made this statement to media.