Detectives in Liverpool North are appealing for information following a robbery at a newsagents in Tuebrook.
Two men entered the newsagents on Rocky Lane on November 18th at around 8.15pm.
One was armed with what was thought to be a white bannister spindle, while a second man stayed at the door of the shop, armed with what was thought to be a stick.
The shopkeeper was assaulted by one of the offenders, before they stole cash from the the til.
Detectives have released CCTV of a man they believe may be able to assist with enquiries and are appealing for anyone who recognised the man pictured in the stills, to get in contact.
The scene has been forensically examined and enquiries are on-going.
Detectives would urge anyone with any information is asked to contact Liverpool North CID on 0151 777 4035 or Crimestoppers anonymously on 0800 555 111.