Elaine Byrne: We owe it to Martin O’Hagan to seek the uncomfortable truth of his murder

The brutal killing of the investigative journalist in 2001 was a blatant act of intimidation and an attack on democracy, but two decades on, official Ireland remains indifferent

‘Martin O’Hagan was a fearless investigative journalist whose love affair with journalism was motivated by a desire to shine a light on the dark corners of organised crime.’ Picture: IFJ