Major Collision Investigation Unit detectives are investigating a fatal collision in Blackburn North on Saturday evening.
A child was struck by a vehicle in a car park just off Springfield Road about 6.45pm on 30 September.
Paramedics worked on the three-year-old boy, but he was pronounced deceased at the scene.
Another child sustained minor injuries.
The driver of the vehicle, a 49-year-old Mooroolbark man, stopped at the scene.
He was arrested and released pending further enquiries.
The circumstances surrounding the collision are yet to be established and the investigation remains ongoing.
Anyone who witnessed the incident, has dashcam/CCTV footage or information is urged to contact Crime Stoppers on 1800 333 000 or make a report online at crimestoppersvic.com.au
