Notorious serial killer Mark Nash opens appeal against conviction for Grangegorman murders

Mark Nash has appealed his conviction for the murder of two women discovered in sheltered accommodation in Grangegorman, Dublin, in 1997. Nash was found guilty at the Central Criminal Court in April 2015 following a forty-eight-day trial and received a mandatory life sentence. He is already serving life imprisonment for a separate double killing committed in Ballintober, County Roscommon, in August of the same year…