Police are investigating after a man was stabbed near a tram station.
The attack happened on playing fields near the Abraham Moss station in Crumpsall at about 21:00 GMT on Friday, Greater Manchester Police detectives said.
The victim, said to be in his 20s, was taken to hospital for treatment for what police said were serious injuries.
Forensics teams were still at the scene earlier, and GMP has asked anyone with information to contact them.