Police are appealing for members of the community to help find person responsible for the shooting in Moss Side over the weekend.
At around 2:30am on Sunday morning police responded to reports gunshots had been heard on Claremont Road.
Armed and unarmed officers arriving one minute after the call came into police and provided medical support.
Twelve people were treated at hospital for their injuries, nine of them have now being discharged.
Two men, aged 23 and 30, and a 12-year-old girl remain in hospital for treatment with injuries that are not believed to be life threatening.
Detectives believe a shot gun was fired into the crowd on at least two occasions but the weapon is yet to be recovered.