A British militant, fighting with Islamic State in Iraq, has claimed he would be 'honoured' to murder a western captive.
He also says he is prepared to return to the UK to spread terror here.
ITV News Political Correspondent Romilly Weeks reports:
A British family have told ITV News of their devastation after discovering a close relative is fighting with the Islamic State in Iraq.
A French journalist who was held hostage with James Foley in Syria has told ITV News it was "devastating" to see his murder.