Detectives investigating the murder of a man who was shot dead as he sat in a car have released CCTV images of a vehicle they want to trace in connection with the killing.
Christopher George, 26, was shot shortly before 9pm that night and pronounced dead at the scene.
He was sitting in a black Mercedes when two men walked up to the car and shot him in the chest at close range.
Detective Chief Inspector David Hillier said: "It is now one week on from the murder of Christopher and today officers will be in the area conducting more house-to-house enquiries and distributing appeal leaflets.
"I would ask anyone with information about the shooting, or the grey Audi, to get in contact. We need the community's help to understand why Christopher was murdered in such a ruthless manner.
"Anyone with information should speak to us, you will be fully supported and also doing the right thing."
Anyone with information can call police on 101 quoting CAD 7664/29JUL, or to remain anonymous contact Crimestoppers on 0800 555 111 or online.