A motorcyclist has been seriously injured after he was dragged 100m down a highway in western Sydney in an alleged hit-and-run.
The rider was hit behind by a car at the intersection of the Hume Hwy and Hoxton Park Rd at Liverpool about 9.45pm on Tuesday, police said.
WATCH THE VIDEO ABOVE: Sydney hit and run.
Newsletters: Breaking news as it happens. Subscribe now 
7NEWS understands the rider, a man aged 33, was dragged along the road by the sedan, which then fled the scene.
The rider was treated for serious injuries before being taken to Liverpool Hospital.
He is believed to be in a stable condition.
The highway was blocked for several hours as investigation teams scoured the scene for evidence, however, it has since reopened.
A crime scene was established.
Investigations are ongoing
Anyone with information is urged to contact Crime Stoppers.
More to come …
