Police are appealing for witnesses after a brawl outside a city bar.
Officers were called to Main Sprit Weind near Rift and Co, formerly Revolution, at about 5.45am on Sunday, after a fight involving a number of people.
The bar was closed at the time.
Four people were injured and four people were arrested, and a police investigation is ongoing.
None of the injuries were thought to be life-threatening, but there was believed to have been a number of people fighting and bottles were thrown.
Police are now appealing for witnesses who were around the area at the time.
Anyone with information can contact police on 101.