The horrifying moment an e-bike rider knocks down a three-year-old boy outside a school before callously pedalling away has been captured on dashcam.
The youngster was crossing the road with his mum with the help of a lollipop lady when the teenager ploughed into them, knocking him to the floor and leaving him needing hospital treatment on Monday afternoon.
Detectives are now hunting the teen responsible as friends of the boy's parents shared the shocking footage in the hopes of identifying him.
