A policewoman has died in a crash involving a suspected stolen car in Derry.
The 27-year-old was on patrol in a police car when the incident happened on the Limavady Road at 3.40am this morning.
Two other officers in the car were injured, but not seriously.
Two men made off from the scene in the direction of Ebrington.
The road is closed at the junctions with Glendermott Road and Clooney Terrace.
Police are appealing for witnesses to contact them