An appeal for witnesses has been made after a dog walker reported he was assaulted near the Crabble football ground in Dover.
The 41-year-old man from Dover was walking his dogs on the hills near the football ground when a motorcyclist came up behind him on a footpath.
Concerned for his dogs, which were off their leads, the man tried to stop the motorcyclist who became annoyed. He is then said to have got off his bike, sworn at the man and punched him in the face, causing a black eye.
The assault happened at about 3.45pm on Saturday 27 April 2013.
More top news
Essex Police say that they can't comment on Martin Goldberg's death, but there were indications of an attempt to destroy evidence.
Police say indecent images of children have been found at the home of a deputy head teacher, who was recently found dead.
Essex Police say pictures of boys undressing have been discovered in the home of a teacher who's been found dead.