An 11-year-old boy has died after being hit by a tractor at a farm in Rothwell yesterday.
A 48-year-old local man was arrested on suspicion of drink driving and causing death by dangeous driving. He has since been realesed on bail.
A spokesman for West Yorkshire Police said the youngster died following surgery.
The incident happend at Swithens Farm on Swithens Lane. Enquiries are ongoing.