Around 3 p.m. on Saturday 4 June, the 15-year-old victim was walking north along Arundel Road near the recreation ground when she was approached by a man who assaulted her. The suspect is described as being in his 30s and having stubby or shaved hair. He was dressed casually in a green t-shirt and blue jeans.
Officers investigating the assault would like to speak with anyone who witnessed what happened or who may have seen a man acting suspiciously in the area near the churchyard.
Anyone with information that can help the investigation is asked to contact police online or by calling 101 and referencing serial 984 of 04/06. Alternatively, call the independent charity Crimestoppers on 0800 555 111 to report information anonymously.