David Dunne had pleaded not guilty to the murder of Robert O’Connor on the 29th of July 2022 at Mountjoy Prison

Graham McEvoy (26) is already serving a life sentence for the murder of Paul Curran (23) in July 2016

The Belgian Shepherd was seized after allegedly attacking and biting a garda involved in arresting its owner

Kevin O’Keeffe was arrested at his home on January 17th, 2023, on foot of a bench warrant when, it is alleged, the dog attacked and bit one of the gardaí present