Birmingham detectives have issued CCTV images of four men wanted in connection with an early-hours pub assault in which a man was hit over the head with a bottle.
The 23-year-old male victim was outside city centre pub the Actress & Bishop, in Ludgate Hill, at around 3.15am on Thursday January 29 when he was attacked.
He later needed hospital treatment for a cut head.
Police have scoured local CCTV and identified four men who they believe can shed light on the incident.
The identity is sought of the four white men who are all captured on CCTV inside the pub prior to the incident taking place.
Anyone who can name the men in the images should call Detective Constable Shane Saunders at force CID on 101.
Alternatively call Crimestoppers, anonymously, on 0800 555 111.