Police have released CCTV images of five people they wish to speak to in relation to the assault of a 68-year-old man on Mitchell Street early Saturday morning.

Detective Sergeant Isobel Cummins said the following people were in the vicinity of Mitchell Street at the time of the incident.

“Police urge these people to come forward as they may be able to assist us with our investigation.”

The 68-year-old man remains in a critical but stable condition at Royal Darwin Hospital.

Anyone who may recognise the following people or anyone who may have been in the area around Mitchell Street and Peel Street at around 2am, are urged to contact Police on 131 444 or Crime Stoppers on 1800 333 000.

Media Note: CCTV images attached of five witnesses Police would like to speak to.