Emergency services respond to a serious two-car crash on Percival Street in Rangiora, blocking part of the road. The crash occurs this afternoon, with one outlet reporting the emergency call at about 12.45pm. Both vehicles are involved, and responders are on scene managing the incident. Two people are injured as a result of the collision. One report describes one occupant as critically injured, while another states there are two injured in total. The extent of injuries for the second person is not detailed in the available summaries. Emergency services remain at the scene as traffic is affected by the blockage along the street. Authorities have not provided further information in the supplied material regarding the cause of the crash, the number of occupants in each vehicle, or whether any arrests are made. The incident continues to affect movement through Percival St in the Rangiora area.