The Great North Air Ambulance has landed following a road traffic incident on Milbank Road, Hartlepool.
Emergency Services are currently on the scene of Milbank Road which is currently closed in both directions.
The Air Ambulance has landed at near by Dyke House School.
It is believed the incident involves a pedestrian and a vehicle.
The incident happened just after 4.30pm the road is expected to be closed for a number of hours while police carry out a full investigation.