Police are appealing for information after a teenager had his mobile phone robbed in Long Eaton.
A 19-year-old man was approached by a man on a bike as he walked along Draycott Road at around 2.40am on Saturday, October 22.
The man, who had his face covered, demanded the man handed over his mobile phone, which the victim gave him, along with some change.
The offender is described as around 6ft tall and was wearing a white hooded top and tracksuit bottoms.
Anyone with information can contact Derbyshire police by calling 101.