Dad tells of being forced to leave dead son on roadside

Stefan Cooper, 18, died after he was struck by a car driven by Seán Collins at Barley Hill, Roscarberry, Co Cork, in March 2016.
Collins, who had a previous drink drive conviction from 2006, pleaded guilty to driving a car with excess alcohol — 140 mgs of alcohol per 100 mls of blood at a time when the limit was 50 mgs.