Pittsburgh Bureau of Police officers responded to a report of an assault on the 300 block of Craft Avenue around 2 a.m.
Responding officers from Zone 4 were met by a male Uber driver who said he was assaulted be four male passengers. The driver said he shot in self-defense and grazed a suspect in the head. The male suspect was transported to a local hospital in stable condition.
The other males fled but were later arrested for Robbery.
Police are investigating.