A possible medical episode lead to a multi-vehicle accident Tuesday in Prescott Valley. Officers responded to Highway 69 and Enterprise Parkway on reports of the accident at 12:44 p.m. Officers determined the driver of a passenger car heading southbound on Highway 69 failed to stop for a red light at Enterprise Parkway. The driver then drove left of center between two northbound vehicles and came to rest in the ditch. The driver, a 75-year-old from Mayer, Arizona, was transported to Yavapai Regional Medical Center for treatment of his injuries. Impairment was not suspected of the driver. Additional vehicles were towed from the scene and there’s no word of any other injuries.