It happened just before 9 p.m. Sunday night in Merced on 12th Street near G Street. Officers received several calls from neighbors who heard the gunfire.
The baby and the teen were both airlifted out of the area and taken to different hospitals. A third victim was taken by ambulance to Mercy Hospital.
All three victims are in stable condition. Anyone with information on the shooting is being asked to call the Merced Police Department.