The conviction of Graham Dwyer and the unravelling of an almost-perfect murder

Cormac O’Keeffe catalogues the painstaking policing and investigative work, as well as the chance discoveries, that contributed to the conviction of Graham Dwyer for the murder of Elaine O’Hara. (This article was originally published in March 2015)

IT was very nearly the perfect murder. That was how prosecution counsel Seán Guerin SC described the killing of Elaine O’Hara on the opening day of the Graham Dwyer murder trial.