Auguste-Marie Bile-aka Amoa was shot on Willington Road on Monday night and died at the scene.
A 22-year-old man was arrested on suspicion of murder after turning up at hospital with a gunshot wound.
Detective Chief Inspector Claire Guiver, who is leading the investigation, said: “Our thoughts remain with Bile-aka’s family as they come to terms with this tragic incident.
“We continue to appeal for anyone with information to come forward.
“If you were in the area at the time of the shooting, witnessed anything suspicious or have any CCTV, dashcam or doorbell footage that could assist our investigation, we urge you to get in touch. Any piece of information could prove vital in helping us piece together the full circumstances.”
Anyone who witnessed this incident or has information is encouraged to contact police on 101 quoting reference 8379/10AUG.
Information can also be provided anonymously to independent charity Crimestoppers on 0800 555 111.
