Lead detective: I owed Adrian Donohoe justice

Adrian Donohoe's brother, Alan Donohoe: "It’s hard to accept that such a good man could come across such evil on that cold, wet night."

Detective Garda Adrian Donohoe, who was murdered in the line of duty in January 2013.

“He was such a good man. I know if it had been me shot that day, Adrian would have gone to the ends of the earth to find my killer, so I owed it to him to get justice.” 

Those are the words of retired garda detective inspector Pat Marry, who was the senior investigating officer on the Garda Adrian Donohoe murder case.