The PSNI at Strand Road in Derry are appealing for information following an assault last Friday, October 9.
A statement from the police said: “ At about 10.30m on Friday a 20-year-old man was walking near the football pitches at Daisyfield Park when he was assaulted by two men. He sustained an injury to his lip.
“One of the assailants was dressed in a black tracksuit and the other in a grey top.
Information can be given to the investigating officer, Constable McKane, on the 101 non-emergency number.