Police were called at 9.43am today to Spruce Gardens in Bulwell following reports of an altercation.
On arrival two men were found to have suffered injuries, one a stab wound. The injuries are not believed to be life-threatening. Both men were taken to QMC.
Three men have been arrested on suspicion of a public order offence.
A scene is currently in place while investigations are on-going.
If you witnessed what happened or have any information which may assist please contact Nottinghamshire Police on 0800 555 111.