Thames Valley Police is appealing for witnesses following a robbery in Bletchley last week.
At approximately 2.25am on Saturday, December 2 a 32-year-old man got out of a vehicle in Buckfast Avenue and walked to Whaddon Way.
As the victim was walking in to Whaddon Way he saw three men behind him. He was then grabbed from behind and subjected to a robbery at knife point.
The victim called out for help and the offenders ran away in the direction of Torre Close.
The victim sustained a black eye and small cut to his head during the incident.
A black and silver iPhone 6 and car keys to an Audi were stolen during the incident.
All of the offenders are described as white men aged less than 25 years.
One of the men was 5ft 7ins tall, with black medium length hair. He was wearing a black bomber style jacket.
Investigating officer detective constable Katrina Walmsley said: “I would like to speak to anyone who witnessed the robbery or has any information which could assist our investigation. If you are aware of any details which could help police or have been offered the stolen property, please come forward.”
If you have any information relating to this case, call 101 quoting reference ‘43170358429’, or contact Crimestoppers anonymously.