A motorcyclist is in a serious condition after coming off his bike in Kettering.
The man suffered a head injury in the accident just before 1am today (Monday).
Doctor Leigh Bissett and paramedic Chris Hawkins from the Magpas Helimedix team arrived at the scene in their rapid response BMW and assessed the patient.
They anaesthetised the man and provided specialist A&E care on the scene before accompanying him to Coventry Hospital by land ambulance.
On arrival at the hospital, they said the patient was in a serious condition.
East Midlands Ambulance Service and the police also attended the accident.
Anyone with additional information or who witnessed the incident is asked to call Northamptonshire Police on 101.