Emergency services are dealing with an incident at Wansford lorry park this afternoon, Tuesday January 30.
Police, ambulance crews and the Magpas air ambulance responded to a concern for safety at 3.16pm.
Paramedics are still at the scene treating a man for his injuries.
A spokeswoman for the East of England Ambulance Service said: "An ambulance crew and the air ambulance from Magpas were dispatched to help.
"At the scene we assessed and treated a man for burns.”
Members of the public are asked to avoid the area to allow emergency crews to work.