St. Louis police say eight-month-old and his mother were hit by gunfire while passengers in a car.
The child was shot in the legs during the shooting shortly after 11 p.m. in the 5900 block of Goodfellow.
Detectives are hoping a teenager can help them identify and track down the criminal who fired shots into a south St. Louis home last night, killing an 11-year-old boy.
Police say neighbor who had gun is in custody.
Nathaniel Pool of Ferguson is charged with multiple counts of assault & armed criminal action.