A 16-year-old boy was robbed by a man with a knife on Tuesday.
At 10.36pm the victim was sitting with his friends in Swinden Court Park, in Heelands.
The boy was with some friends when he was approached by the man, who first asked the victim for the time and if anyone had an iPhone. He found out that the victim owned a Blackberry at which point he demanded the victim hand it over and threatened him with a knife.
The man ran off in the direction of Bradwell village. He is described as a white, 18 to 20-years-old, 6ft to 6ft 3ins tall and of slim build. He had stubble and was wearing a black hooded top with red draw strings on the hood which had been drawn close around his face.
If you witnessed the incident or saw the man in the area nearby at the time, please call the 24-hour non emergency number 101 and ask to speak to DC Wendy Cissell.
If you do not want to speak to police you can call the charity Crimestoppers on 0800 555 111. Your personal details will not be taken, information is not traced and you will not go to court.