A man punched a woman in the face as he tried to steal her handbag in Chelmsford.
The 21-year-old woman from Ingatestone was walking along the Bunny Walks near the Rivermead Industrial Estate at about 10.30pm on January 2.
A man attempted to snatch her handbag and following a struggle punched her in the face.
The suspect gave up and ran off empty handed.
He is described as white, 5ft 9ins tall, aged 21 to 40-years-old, wearing a dark jacket with the hood up and blue jeans.
Anyone with information is asked to contact PC Neil Tremain at Chelmsford police station on 101 or Crimestoppers on 0800 555 111.