Northern Territory Police attended the scene of a fatal crash in Central Australia overnight.

Police received reports of a single vehicle rollover on the Lasseter Highway, 80km west of the Stuart Highway shortly before 11:30pm.

On arrival at the scene, police located two males and one female deceased. A fourth person was located at the scene. The woman was taken to Alice Springs Hospital with non-life-threatening injuries.  

Major Crash Investigation Unit detectives are currently on scene and police will prepare a report for the Coroner.