A woman was arrested after a 28-year-old man suffered facial injuries in a Matlock bar brawl, police have said.
The incident happened at around 1am on Sunday December 14 in Monk Bar in Dale Road.
A Derbyshire police spokesman said an altercation spilled out into the street and the 21-year-old woman was arrested on suspicion of wounding.
The 21-year-old woman was later released on police bail pending further enquiries, the spokesman said.
The attack followed a row inside the premises and the victim was struck with a glass, police said.
He was taken to Chesterfield Royal Hospital where he needed stitches.
Anyone with information is asked to contact police on 101, quoting 52803/14.