An 82-year-old pensioner was pinned down and robbed on his own doorstep after walking back from the supermarket in north London. The attack happened on Friday, 13 February at a block of flats on Kilburn High Road.
Police have released a CCTV image of a man they want to trace.
The victim was followed back from the supermarket and pushed to the floor as he reached his front door. He was robbed of £100 cash and his bank cards.
The elderly victim was left on the floor for several minutes, unable to get to his feet until neighbours found him.
Anyone with information regarding the identity of the suspect is urged to call DC Brett Jones on 0208 733 5997 or Crimestoppers anonymously on 0800-555-111.