Crime Stoppers has offered a $20,000 reward for information leading to the arrest of the shooter.
Police have identified the 3-year-old killed in a road-rage shooting Saturday as the hunt continues for the man who fatally shot the child.
Little Acen King was shot after a driver in Arkansas was reportedly angered that the boy’s grandmother, Kim King-Macon "wasn’t moving fast enough at a stop light," so he stepped out of his Chevrolet Impala and reportedly fired one shot, killing the toddler.
Read: Amazing Chase: Driver Weaves Past Police Cruisers Twice in Bizarre Highway Pursuit
King-Macon drove to a nearby strip mall in Little Rock and called police, but Acen later died at the hospital.
Both King-Macon and a 1-year-old child who was also in the car at the time of the shooting were unharmed.
Read: U.S. Marine Arrested in the 'Road Rage' Shooting Death of a 20-Year-Old College Student
Crime Stoppers is offering a $20,000 reward for information leading to a conviction in the case.
The incident is the second shooting of a child inside of a vehicle in the area.
In November, a 2-year-old was murdered when a driver in a passing vehicle fired into the car.
The shooter in that incident was never caught.
Watch: Dad Dies Shielding Son From Gunman in Targeted Shooting That Killed 2 Children