Two men were injured then arrested after a 'disturbance' in Prestwich.
Police and paramedics were called to the incident on Heywood Road just before 8pm last night (Sunday).
Two men were treated for non life-threatening injuries at the scene, a spokesperson for Greater Manchester Police said.
They were then arrested on suspicion of assault.
Pictures taken on Heywood Road last night showed at least three police cars and one ambulance stationed on the road.
An officer appeared to stand guard outside a house.
In a statement, a spokesperson for GMP said: "At around 7:50pm on Sunday evening officers were called to a report of a disturbance at Heywood Road, Prestwich, Bury.
"Officers attended and NWAS also attended the scene, two males were treated for non-life threatening injuries and were arrested for assault.
"This remains an ongoing incident."
