Police want a driver and passenger of a car who may have "vital information" about a crash in which a Crickhowell woman died to contact them.
Sophie Brimble, who was also known as Jenkins, from Crickhowell died when the car she was travelling in crashed in Brynmawr, Blaenau Gwent in the early hours of Wednesday, July 26.
Gwent Police have issued the appeal for a driver and passenger of another car, which was in the area of the crash, that happened at 12.25am – shortly after midnight – in King Street to contact them.
A police statement said: "This car drove from the area of the collision in the direction of Ebbw Vale, before turning into the car park of the Beaufort Welfare Hall, where a female passenger was dropped off. The car then headed back in the direction of Brynmawr.
"If this was you or you have any information as to the identity of the car, driver or passenger, please get in touch as you may have vital information."
Gwent Police can be contacted on 101 and callers can quote log 13 26/7/17.