A man was left with a broken jaw after he was assaulted in Driffield.
The victim, 20, was walking along Mill Street between 3am and 4am on Sunday, October 27, when he was assaulted by an unknown man.
It is believed the offender was wearing dark clothing and a top with a motif across the front. The attacker may have been picked up in a black Corsa following the assault.
Anyone with information should call Humberside Police on 101, quoting crime reference CS/2005937/2013.