The Garda has been suspended from duty.
A Garda has been arrested as part of an investigation into the alleged sending of letters containing false allegations against members of the force.
The man in his 20s is being questioned at a Garda station in Tipperary.
He's since been released without charge and a file is being prepared for the Director of Public Prosecutions.
The Garda has been suspended from duty.

Body Found At Wheatfield Prison Sparks Garda Investigation
Families Could Face €1,000 Rise In Annual Food Bills Amid Farming Crisis
Over Half of Cigarette Packs Surveyed In Newbridge And Naas Had No Irish Duty Paid
Celbridge Brewery CEO Warns Of Mounting Costs Facing Craft Beer Sector
Amhrán na Laoch Songwriting Competition Confirmed for Irish Music Month 2026
Government Announces Major Overhaul of Anti-Money Laundering Rules
Maynooth University Hosts Special Solar Eclipse Event This Evening
Johnstown Mother Says Today's Solar Eclipse Means Something Extra Special For Her And Her Son