They relate to the alleged possession of a shotgun, the production of a firearm likely to intimidate, and to wilfully obstructing a sheriff.

Martin O'Hara was brought before Letterkenny District Court in Co Donegal by detectives for continually breaching his bail conditions.

The Garda National Drugs and Organised Crime Bureau (GNDOCB) arrested Sean Mackey, 53, and two other men during an operation on February 22nd.