POLICE are appealing for witnesses to an attempted robbery which occurred in Caulms Wood, Dewsbury.
It happened between 6,30pm and 7pm on Tuesday, March 25.
The victim was a 34-year-old walking his dog through the woods when he was confronted by two men who asked him for his mobile phone and money.
One of the men punched him in the face and the second threw a liquid in his face. The victim subsequently attended hospital for treatment.
Both suspects are described as white.
Anyone with any information is asked to contact DC Richard Proud at Dewsbury CID on 0845 6060606 or Crimestoppers on 0800 555 111.