The P.S.N.I. is appealing to anyone who may have witnessed a young female being assaulted at a bus stop on Monday morning to contact them immediately.
It is alleged that a young woman was assaulted at bus stop at the entrance to Glenabbey in Londonderry between 8:00am and 9:00am.
"Police would like to speak to a male described as late teens, blonde hair, green eyes wearing a green hooded top, jeans, dark Nike trainers with a skull patterned bandanna over his face," said a spokesperson for the P.S.N.I.
"Anyone in the area, particularly those with dash cam footage, we would implore to come forward with any information.
"Contact 101 quoting CC1622 16/09/2019
"Help us to help you," add the police.