Police used capsicum spray to break up a brawl involving up to 15 people in Carlton, Melbourne, this morning.
Officers were called to reports of the fight at a Queensberry Street pub about 4.30am, with revellers reporting the fight started after someone threw a drink at a wall.
Police said they deployed the spray after one of the men became aggressive.
Paramedics treated a teenage boy for exposure to the spray.
No one else was injured.
Police are investigating the brawl, and arrested two men at the scene.
No charges have yet been laid.
Anyone with information is urged to contact Crime Stoppers on 1800 333 000.