Two men remain in custody as part of the Garda investigation into the attempted theft of an ATM in Virginia last week.
The two, who are both in their 30s, were arrested yesterday as part of a follow up operation. One has an address in Northern Ireland.
A 25 year old man who was also arrested yesterday has been released without charge.
A file is being prepared for the Director of Public Prosecutions.
Over €400,000 in cash and a number of vehicles have been seized by Gardaí as part of the operation.