Fitzgerald: No complacency about possibility of terror attack here

Latest: Former CIA Director John Brennan has said no country should feel immune from a terrorist attack or having terrorists use their country for "whatever purposes".

Update 12 noon: Former CIA Director John Brennan has said no country should feel immune from a terrorist attack or having terrorists use their country for "whatever purposes".

He said he knew the Irish leadership was aware of the need to "stay vigilant" and that British police have close relationships with the gardaí, frequently sharing information.