Waitemata Police investigating the death of 51-year-old Brett Fraser will release new information about the case on tonight's "Police Ten 7" show.
Mr Fraser was killed on Tuesday 21 October, at the Glen Eden warehouse building where he and his flatmate were living.
The investigation into Mr Fraser's death, named Operation Frankfort, has been underway for a month police say they have made steady progress.
Police will tonight release details about the events that took place in the building on the night Mr Fraser was killed, and the possible motivation behind the attack.
Mr Fraser's flatmate, who was injured in the attack, has spoken about his ordeal and this will also appear on the Police Ten-7 item.