Northern Territory Police are calling for witnesses following an incident that occurred on Sunday, 31 July in Nightcliff.

Detective Senior Sergeant Chris Board said Police allege a 33-year-old male has fallen in a car park of a licensed premises resulting in serious head injuries.

“CCTV footage has captured the fall, however we would like to speak to anyone who witnessed the incident.

“Detectives believe the two males (pictured) were not directly involved in the incident, nonetheless they may have information that might assist in our investigation,” Detective Senior Sergeant Board said.

If you have any information that may assist, or if you recognise either person pictured, please contact Police on 131 444 or Crime Stoppers on 1800 333 000.