An 18-year-old man was threatened with a knife and robbed in Milton Keynes.
The victim was walking along the redway towards the V6 Grafton Street when he was stopped by a man on his bike.
He was then threatened with a knife and his black Samsung Galaxy S1 mobile phone and tobacco were stolen before
the offender rode off towards Oldbrook.
The thief is white, around 5ft 7ins, slim, and had green eyes. He was wearing a black Superdry hooded top with the hood up and a black bandanna covering his face. He was also wearing gloves.
The bike is blue with front and rear mudguards and silver metal wheels.
If you have any information about the robbery, which happened at 11.30am on Monday, please contact Det Con Wendy Cissell from Milton Keynes police station via the Thames Valley Police Enquiry Centre on 101.
If you don’t want to speak directly to the police you can contact the independent charity crimestoppers anonymously on 0800 555 111 or online at crimestoppers-uk.org. No personal details are taken, information is not traced or recorded and you will not go to court.