West Yorkshire Police are investigating an assault in Brighouse.
Officers were called at around 10.15pm on Monday night to West Park Street to a report a 28-year-old man had been assaulted following an altercation outside a pub.
He was then involved in a collision with a red BMW.
The man was taken to hospital with a fractured pelvis.
A 29-year-old man has been arrested on suspicion of section 18 wounding and remains in police custody.