A 21-year-old man was hit in the head by a man with a bottle in Newmarket.
The victim was walking in Kingston Passage, which connects High Street and All Saints Road, between 10.30pm and 11pm on Wednesday, December 18, when a man jumped in front of him.
He then shouted out before being struck by the bottle causing a graze to his head.
The offender was described as a black man, aged in his 30s, thin, around 5ft 6ins, with dark hair and a distinctive thin strip of beard framing his face, and wearing a grey and red jacket.
Anyone with information should contact Suffolk Police on 101, quoting crime reference NE/13/2220.