Police are trying to identify this man as part of a robbery investigation in Crawley.
A teenage boy reported being threatened by a teenager with a knife in Francis Edwards Way shortly after 8pm on 17 July, 2023.
The suspect stole his bag, before fleeing the scene towards Sullivan Drive.
An investigation was launched but a lack of reasonable lines of enquiry meant a suspect could not be located.
Following the emergence of new information, police are now looking to identify the man in this picture, who they believe may be able to help with the investigation.
He is described as being an Asian male, 5ft 8in, 15-17 years old, of a medium build, with a slight black goatee beard and moustache.
He was wearing a white beanie hat, black KWD puffer coat, grey Nike joggers, white Airmax trainers, and a black Airmax bag.
Anyone who recognises him is asked to contact police online or via 101, quoting serial 1822 of 17/07