A CCTV image has been released of a man wanted for sexual assault.

The man, pictured, targeted a woman in her 20s as she walked in Church Lane, Leytonstone, at 3.15am on February 14. 

CCTV has been passed to the Guardian as part of a joint venture with the Met to identify potential perpetrators of unsolved crimes in the borough.

Anyone with information is asked to contact Waltham Forest police on 101 quoting 4903055/15 or Crimestoppers anonymously on 0800 555 111.