The Northern Territory Police Force are continuing to investigate the fatal crash in Delamere yesterday.
One vehicle, a silver Mitsubishi Pajero, was carrying four occupants, aged 63, 63, 70 and 76, while the second vehicle, a Toyota 76 series troop carrier, was carrying a 25-year-old man.
The 76-year-old man was declared deceased at the scene.
Investigations have now confirmed that the Toyota was stolen from a residence on Heron Crescent, Katherine.
Police urge anyone with information to make contact on 131 444.