A 44-year-old man has been arrested by detectives investigating the murder of Liam Christie in Antrim last Thursday (20 October).
The man was arrested on Monday afternoon in the Antrim area.
Detective Chief Inspector Rachel Wilson said police are renewing their appeal for information following the brutal killing.
Liam was shot at close range in a house where he had been residing in recent weeks.
Police say Liam was shot up to eight times.
“We are particularly interested in any dash cam footage from the Ballycraigy estate and surrounding area between 7am on Wednesday 19 October and noon on Thursday 20 October. If you have any footage or any other information, no matter how insignificant it may seem, please call detectives on 101 and quote reference 310 20/10/22.
“Alternatively, you can submit a report online using the non-emergency reporting form via http://www.psni.police.uk/makeareport/ You can also contact Crimestoppers anonymously on 0800 555 111 or online at http://crimestoppers-uk.org/.
Additionally, information and media can be provided to the Police through the Major Incident Public Portal Link – https://mipp.police.uk/operation/PSNI22R26-PO1