The teenager was approached at around 11.15am as she was walking along Olma Road. The man then grabbed her arm before she managed to run off. He is described as white, in his late 30s or early 40s, slim, approximately six foot with a crooked nose. He was wearing a black baseball cap, khaki green jacket with a red stripe across the shoulder and was carrying a small rucksack.
Detective Constable Ben Stone, investigating, said: “I’m urging anyone who may be able to identify the man in the e-fit or who has any information about the incident to contact us immediately.”
Call 101 with information.