A motorbike rider has been rushed to hospital after a collision involving a rideshare driver in Melbourne's north last night.
The incident unfolded on Elevation Boulevard in Craigieburn about 9.20pm.
Police believe the rider lost control of the motorcycle, before going through the car's rear windscreen and landing on the backseat of the car.
The rider was taken to hospital with life-threatening injuries, while the rideshare driver was not injured.
Police believe the rider was travelling with two other riders at the time, who left the scene before police arrived.
Anyone with information, CCTV/dash cam footage or who witnessed the incident is urged to contact Crime Stoppers.