A 12-year-old boy was injured after being hit by a car in Nelson, leading to the arrest of a 16-year-old driver on suspicion of causing injury by dangerous driving. The incident occurred when police pursued a Ford Focus reported for antisocial driving, which subsequently crashed. The boy is currently hospitalized. Meanwhile, in Thetford, a man in his 20s has been arrested after a collision involving a young child who was seriously injured and subsequently transferred to Addenbrooke's Hospital. The man faces charges of causing serious injury by careless driving and failing to stop at the scene. Authorities are urging anyone with further information on both incidents to come forward.