Police believe a heavily-built man who was involved in a violent robbery in Bradford could be in Leeds.
A 59-year-old man was attacked by two men after arranging to meet someone at an address in Sunbridge Road, Bradford, on the evening of January 6.
They stole cash and left him bruised.
A 31-year-old from Huddersfield has already been charged over the offence and is due to appear in court next month.
Police have issued an image of a second man who is believed to have links to Leeds.
He is white, about 5ft 10ins tall and stocky, with tattoos on both arms and is believed to be in his late 20s or early 30s.
Anyone with information should call Bradford CID on 101 or charity Crimestoppers on 0800 555111.