Police investigating the murder of Liam Christie in Antrim last week have arrested a 43-year-old man on suspicion of murder and firearms offences.
The PSNI had previously said that Mr Christie died after being shot eight times at a house in Antrim on Thursday, October 20.
Mr Christie, 43, was shot in a house where he had been residing in the Craighill area. He was a father to three sons.