Police have released CCTV images of two men wanted in connection with a robbery in Haringey which took place at around 11:10 on Monday July 28 in north London.
The two males stopped an elderly man, who had withdrawn a large sum of cash from a bank in Muswell Hill Broadway, as he met his son at their car on Princess Street.
After a struggle with the elderly man, his 47 year-old son was punched in the face before the two men made off with a carrier bag containing the victim's cash.
The two men were last seen running down Avenue Mews into Queen's Mews before disappearing from sight.
Anyone with any information should call 101.