A 38-year-old man arrested in Belfast by detectives from the Serious Crime Branch investigating the murder of Mark Gourley has been released unconditionally.
Mr Gourley (36) from Carrickfergus, went missing on March 7, 2009. He was last seen in the Burney's Lane area of Glengormley. His body has never been found.
Detective Inspector Darren McCartney said: “The man has been taken to Musgrave Serious Crime Suite for questioning.”