NORCROSS, Ga. (Atlanta News First) – An accident between an ambulance and another car that led to a “serious injury” is under investigation, the Gwinnett County Police Department said Thursday afternoon.

The accident happened at the intersection of Jimmy Carter Boulevard and Quails Lake Village Lane shortly after 3 p.m.

Police said the driver of the car is being treated at a hospital for a serious injury. No one from Gwinnett County Fire and Emergency Services was injured, according to police.

Police said the ambulance, which had two Gwinnett County Fire Department employees, was driving east in the center lane of Jimmy Carter Boulevard with its lights on for a medical call. Police said the ambulance was in the center lane because of heavy traffic. The car involved turned left in front of the ambulance from Quails Lake Village Lane, according to police.

This is a developing story. Check back with Atlanta News First for updates.