Police are appealing for information after a man was assaulted in Bury St Edmunds last weekend.
It happened on Saturday at around 9.30pm on a footpath in the nature reserve near to Spring Lane.
The victim was punched in the face by another man, who then ran off with in the direction of the Howard Estate.
The man is described as white, around 5ft 11ins, with short hair, stubble and an eastern European accent. He was wearing a dark coloured top and denim jeans.
Anyone who was in the area at the time, or who has information that could help police, is asked to call Pc Ashley Purt on 101 quoting reference BU/14/1486 or Crimestoppers on 0800 555111.