Gwent Police is releasing CCTV stills and appealing for information to trace two males following an incident of public disorder in Bargoed.
The incident occurred at approximately 2.30am on 30th January 2011 outside Blisters Nightclub on Hanbury Road.
Officers are attempting to trace the individuals in the CCTV images to speak to them in connection with the incident.
Five men (two from New Tredegar aged 21 and 22 and three from Nelson aged 21, 21 and 18) have been arrested on suspicion of violent disorder and are currently on police bail pending further enquiries.
Anyone who recognises either themselves, or the individuals in the CCTV stills is asked to contact Gwent Police on 101 or to call Crimestoppers anonymously on 0800 555 111.