Police say the victim was shot in the abdomen outside a building near Highway 27 and Rexdale Boulevard.
The victim as taken to the hospital and is expected to recover.
Police have not released any names or a description of the suspect.
In nearby Peel Region police are looking for two suspects who fired shots into a home on Glen Erin Drive.
The shooting happened just after midnight.
The people inside the house were not injured.
According to Peel Regional Police the suspects fled on foot.