Police are appealing for information after a large-scale disturbance at a Tyneside nightclub.
At around 3am, police were called to Livello in Lower Dean Street, Newcastle, where a large altercation had broken out in the club.
Nine people have been arrested and bailed pending further inquiries.
One man attended hospital with facial injuries.
Anyone with any information is asked to contact police on 101, or independent charity Crimestoppers anonymously on 0800 555 111.