HEAR MORE: Appeal for information 45 years on from Columba McVeigh's disappearance

In November 1975, Columba McVeigh disappeared and never came home. He was murdered and secretly buried.

It's thought is remains are in the Bragan Bog in Monaghan, however he's never been found despite numerous searches.

Columba's brother Oliver joined Aaron McElroy on The Wider View to make an appeal as his anniversary approaches.