Police investigating a fatal alleged hit-and-run collision in Alice Springs are intensifying efforts to locate and speak with potential witnesses who may hold crucial information about the case.

The investigation centres on a fatal incident in which a person died after allegedly being struck by a vehicle. Detectives believe members of the public may have observed the vehicle involved, the victim, or circumstances surrounding the collision.

The Northern Territory Police Force has been conducting extensive inquiries, including reviewing available evidence, examining vehicle movements and following up on public information.

Investigators are particularly interested in hearing from anyone who was in the area at the time of the incident, as even seemingly minor details could assist the inquiry.

Police have urged residents and motorists who may have dashcam footage, CCTV recordings or eyewitness information to come forward. Authorities say such evidence can play a critical role in reconstructing events and identifying those involved.

Fatal hit-and-run incidents are treated as serious criminal investigations, with police often relying heavily on community assistance to establish the circumstances of the crash and locate suspects.

Detectives continue to gather evidence and are working to determine exactly what occurred before, during and after the fatal collision.

Police have reassured the community that all information provided will be assessed as part of the ongoing investigation and encouraged anyone with knowledge of the incident to contact authorities.