Police in Belfast investigating the murder of John Mongan have arrested a 28-year-old man.
The man was detained in Irvinestown, Co Fermanagh, this morning on suspicion of assisting offenders.
Mr Mongan, 30, who was a member of the Travelling community, was attacked with hatchets and machetes in front of his wife and children at his home in west Belfast on 7 February last.
