A man was left bleeding in a west Hull street after he was robbed.
The man, 29, was walking in an alleyway running between Coltman Street and Saner Street when he was grabbed from behind.
A struggle ensued as he tried to free himself from his attacker's grip and fell to the ground where he was assaulted.
The victim kicked out at his male attacker, who then ran off towards Saner Street.
After the attack, the victim noticed he had been cut on the arm and cash was missing from his ripped trouser pocket.
The offender was white, aged 21 to 30, of stocky build and possibly Eastern European.
Anyone with information about the attack, which happened between 6pm and 6.36pm on Thursday, December 20, should call Humberside Police on 101.