East of England Ambulance Service spokesman said its resources have been "stood down from the scene":
Sadly, it is believed that four people in the helicopter are believed to have died in the crash. Ambulance resources have now been stood down from the scene.
Our thoughts are with the family and friends of those who have lost their lives tonight.
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The force has been charged under the Health and Safety Act and will appear before magistrates in May.
Blustery with sunshine & showers
The club's plans have provoked much criticism, with Amnesty International describing Myanmar as an 'odd choice' for a tour.