Police have released images of alleged murder victim Jae-Ho Oh and called for anyone who saw or had contact with him in the days leading up to his death to contact homicide investigators.
About 2am on March 11, police were called to Gungahlin following reports of an altercation in the alleged victim's home.
When police arrived they found 56-year-old Mr Oh in a critical condition and the officers who performed CPR were unable to revive him.
Police have not released any details about the cause of the Mr Oh's death except to say he suffered significant blood loss in a "horrific attack".
A man named Joshua Higgins, 30, has been arrested and charged over the murder. He has pleaded not guilty and remains in custody.
But the investigation continues and police on Monday said they want to speak to anyone who may have observed or interacted with Mr Oh in the days leading up to his death.
Mr Oh was captured on surveillance footage at the Gungahlin Village shopping centre the evening of Sunday, March 10.
Police asked anyone who might have seen or interacted with Mr Oh at Gungahlin Village to get in contact.
He is described as Asian in appearance, about 174cm (5’8”) tall with a slim build and short black hair.
Anyone with information that could help is asked to contact homicide investigators on a dedicated mobile number 0457 844 917, or Crime Stoppers on 1800 333 000, or at the Crime Stoppers ACT website. Please quote reference 6372686. Information can be provided anonymously.