A man suffered serious head injuries after allegedly being glassed outside a Todmorden pub.
Police are appealing for witnesses after the attack on the 19-year-old outside the Golden Lion, Fielden Square, between 12.30am and 1am on Saturday (May 9).
A 20-year-old man has been arrested in connection with the assault and has since been released on bail.
Detective Constable Graham Bennett, from Calderdale CID, said: “A 19-year-old man required hospital treatment after sustaining serious injuries to his head, which we believe was caused after he was struck in the face with a glass.
“I am appealing for anyone witnesses to the incident to come forward and contact police. The information they hold could be vital to the investigation.”
Anyone with any information is asked to call Det Cons Graham Bennett on 01422 337083 or Crimestoppers, anonymously and in confidence, on 0800 555 111.