Pittsburgh Police responded to a Shotspotter alert for 10-rounds fired on the 1700 block of Belleau Drive around 12:35 a.m.
Responding Zone 1 officers arrived and found evidence of the shooting.
While investigating the scene, police were notified of a gunshot victim that arrived to a nearby hospital by a private vehicle.
The male victim was last listed in critical condition.
The Mobile Crime Unit and detectives arrived to process the scene.
The investigation is still ongoing.