Just after 6:15 Sunday evening, Sussex County rescue crews were dispatched to the 36000 block of Millers Neck Road in Frankford for reports of a head-on collision.
First arriving crews reported a vehicle on its side, four injuries, and one trapped. Moments later Command updated Sussex dispatch, telling them that six patients were injured and declared a Level 1 Mass Casualty Incident (MCI).
At least four ambulances, medics, rescue crews, and three helicopters were dispatched for this incident.
At least two have been flown to Dupont.
This is a developing story.