A 5th person has been arrested as part of the investigation into an attack on a house in Falsk near Strokestown in Co. Roscommon
The incident saw eight security men injured, a dog killed and six vehicles burnt out on December 16th.
The attack came after security guards were filmed evicting a family from the house a number of days before.
Following a search of a house in the Killoe area of Co. Longford today a man in his 50s was arrested.
He's currently being detained at Castlerea Garda station under Section 30 of the Offences Against the State Act 1939.
Investigations are ongoing.
