Man released in Dennis Donaldson murder probe
A man in his 40 has been released without charge by Gardaà investigating the murder of MI5 agent Denis Donaldson.
Last updated 8th Jan 2018
Another man in his 30s remains in custody and is being questioned.
The 55-year-old Mr Donaldson, a senior Sinn Fein official and close colleague of Gerry Adams, was shot dead at a remote cottage near Glenties, Co Donegal, in 2006 after being exposed as a British spy.
Dissident republican group the Real IRA claimed responsibility for killing Mr Donaldson in 2009.