The man was arrested in Cork city on Thursday.
A man in his 40's is still being questioned following an incident of criminal damage at a garda station in Cork city.
It is understood that the incident occurred at Gurranabraher Garda Station shortly after 2 o'clock yesterday afternoon.(Thurs)
The exact details have not been disclosed by Gardai who say their investigations are ongoing.
The man is currently being held at a Garda Station in the Cork area.