CCTV footage of a car and of a dark street time-stamped 1.53 am, plays on a screen in Court 17 of the Criminal Courts of Justice. A garda runs through the montage of video evidence for the prosecution in the trial of Aaron Brady. The 29-year-old is accused of the capital murder of Garda Adrian Donohoe during a credit union robbery in Co Louth in 2013. Brady, who denies the charge, is not in the court. Neither is the judge and jury. The actual trial is taking place two doors down in Court 19. This is the overflow court, set…