A man was threatened with a knife during a robbery in Conniburrow on Thursday.
The 32-year-old victim was walking along Stonecrop Place towards the H5 overbridge at 12.20pm when he was approached by two men on bikes and one on foot.
One of the offenders demanded the victim’s phone and when he stated he didn’t have one, the offender produced a knife while another searched his pockets and took £120. The three men then rode off.
The victim did not suffer any injuries.
The three men were all white. The main offender is about 20-years-old, about 5ft 5ins, with short blond hair. He was slim and wore a white shiny earring in his right ear and a silver tracksuit. The top had a zip and white trainers.
He was riding a small bike and had a small knife, about 4ins in length with a 2in blade which had black sellotape around the handle.
The second offender is in his late thirties, about 5ft 9ins, slim, with short black hair with some facial hair. He was wearing jeans and a black knee-length coat.
The third offender is about 20-years-old, about 5ft 5ins, slim, with broken teeth. He was wearing a dark tracksuit and riding a small bike.
Detective Constable Samantha Reynolds, from Milton Keynes police station, is asking for witnesses who may have seen anything suspicious or who saw the offenders in the area at the time to come forward.
Anyone with information should contact Det Con Reynolds via the Thames Valley Police Enquiry Centre on 101 or Crimestoppers, anonymously, on 0800 555 111.