Four people remain in custody this morning after separate incidents in County Donegal.
It's after a standoff in Letterkenny and shots were fired at Gardai in Glenties.
The standoff happened on Wednesday evening at around 5:45pm when Gardai responded to a domestic situation at a house in Letterkenny.
They found a teenager barricaded inside the home with guns and ammunition when the arrived.
The incident which lasted for 54 hours ended peacefully in the early hours of Saturday after a tactical intervention by the Garda Emergency Response Unit and no-one was injured.
A teenage boy who was arrested is still being held this morning at a Garda station in County Donegal.
Separately, shots were fired at Gardai in Glenties shortly after midnight on Friday night - a standoff ensued and a patrol car was damaged.
Two guns, a hunting knife and ammunition were seized.
Three men who were arrested remain in custody today at Ballyshannon garda station.