A third arrest has been made by detectives investigating the murder of 63-year-old Victor Hamilton in Ballymena.
His body was found in Orkney Drive on Wednesday, July 27.
The third arrest was made in the early hours of Sunday (July 31). A 33-year-old man was arrested in the Portadown area on suspicion of murder, and remains in police custody at this time.
A 29-year-old man, arrested in the Spring Meadows area of Armagh on Thursday, July 28 and a 23-year-old woman, arrested in the Belfast area on Friday, July 29, also remain in custody.
Detectives are continuing to appeal to anyone who may have information which could assist them with their enquiries to call 101 and quote reference number 273 of 27/07/22.