Published Wednesday, 30 April 2014
The scene of the bombing at McGurk''s bar. (© Pacemaker)
Fifteen people died and 17 others were injured when a bomb left on the North Queen Street bar's doorstep exploded causing the building to collapse.
The UVF were blamed for the attack.
Police arrested a 69-year-old man in Co Antrim on Wednesday and questioned him at the Serious Crime Suite at Antrim PSNI station before releasing him later that night.
The arrest follows a report by the Police Ombudsman in 2011 which prompted Chief Constable Matt Baggott to review the case to identify any possible opportunities for further investigation.
A review process which initially involved the Historical Enquiries Team, and more recently detectives in Serious Crime Branch, was carried out which has identified investigative potential.
© UTV News