Seven people were arrested and a crossbow was recovered following reports of a gun being seen during a disturbance.
Greater Manchester Police said officers were called to Romney Street in Salford at about 21.30 BST on Tuesday, with a 54-year-old man arrested on suspicion of possession of an offensive weapon.
Six teenagers, aged 16-18, were also arrested on suspicion of affray after fighting was broken up by officers.
Police issued a 24-hour dispersal order for Cheetham Street West, Littleton Road, Poppy Lane, Langley Road South and Lissadel Street.
“Our frontline officers’ rapid response to a concerning report prevented what could have been a dangerous incident from occurring,” Det Supt Simon Moyles said in a statement.
“There was a large group of youths gathering in the area, and officers intervened in fights and helped several young people return home safely. Thankfully, no one at the scene required medical treatment.
“Our investigation is moving at a pace. We have arrested seven people and taken a weapon off the streets while enquiries are ongoing.
“A police presence will remain in the area as we conduct enquiries and gather evidence. Neighbourhood officers will be patrolling around to provide reassurance to the local community.”