Officers investigating an assault in South Ockendon earlier this year are releasing e-fit images of two men they want to trace.
A man in his 30s was assaulted by a group of people in Buckles Lane shortly before 4.20pm on March 25.
He was left with a broken rib and needed seven stitches to a head.
Police wish to trace the men pictured and speak to them in connection with the incident.
If you think you know who they are, where they are, or have any other information, please call 101 quoting the crime reference number 42/46143/20 or Crimestoppers anonymously on 0800 555 111.