A young student has been killed after being hit by a school bus in Sydney's southwest.
The accident occurred about 3pm on Wednesday outside Macarthur Anglican School in Cobbitty and left the 10-year-old with critical injuries, police said.
He was treated by paramedics at the scene and taken to Liverpool Hospital but died soon after.
The bus driver, a 60-year-old woman, has been taken for mandatory testing and is assisting police with their inquiries.
Specialist crash investigators have examined the crash scene.