No-one has been arrested following the sexual assault of an 18-year-old woman shortly after she got off a bus in Campbell Road, Cowley.

The teenager managed to fight off a knife-wielding attacker dressed in black at 6.30pm on Friday. Police said it was too early to say whether the victim was followed off the bus.

Call police on 101 or Crimestoppers anonymously on 0800 555111.