A woman has been sexually assaulted in daylight by an elderly man as she cycled along Chartwell Road.
Police are appealing for information on the attack, which happened shortly after 11.45am on Wednesday January 10.
The victim, who is in her 40s, was cycling along Chartwell Road when the man approached her.
She stopped on her bike and he pushed himself up against her, touching her inappropriately.
The victim pushed him away before cycling home and reporting the incident to the police.
The man is described as being white, aged 70-80 years old, around 5ft 10, of a medium build and having white hair. He was wearing a grey/white tweed flat cap, a grey/beige big coat and had a walking stick.
Anyone who witnessed the incident or anyone with information, should contact PC Ivor McNaugher at Sprowston Police Station on 101 or Crimestoppers anonymously on 0800 555 111.