Police are appealing for information after a fatal road traffic accident in Selston.
A woman died in the incident which happened at 9pm on Saturday night.
It happened on the B6016 at Langton Hollows.
A blue Suburu is believed to have been travelling in convoy with another vehicle.
The female occupant of the Suburu was pronounced dead at the scene. The male occupant was taken to Kings Mill with serious head and arm injuries. He remains in a serious condition.
Now detectives want to trace the occupants of the other vehicle.
Det sgt James Greely said: “We are trying to trace the occupants of the second car.They may have vital information.“
Anyone with information about the incident should call 0300 300 99 ext 800 2227 or Crimestoppers on 0800 555 111.