© Rui VieiraFirefighters were tackling a blaze at a house in Willesborough, Kent, after reports of an explosion (Rui Vieira/PA)
Police are trying to establish if anyone is missing following a reported explosion in Kent.
Several people were believed to have been trapped and had to be freed by emergency services.
Ambulance staff are assessing patients at the scene in Willesborough, Ashford.
Firefighters continue to tackle a blaze at a house.
Members of the public have been urged to avoid the area and residents have been asked to keep their windows closed.
Firefighters were called to Mill View at 7.57am on Tuesday and four fire engines are at the scene.
The South East Coast Ambulance Service (SECAmb) confirmed that ambulance crews including a Hazardous Area Response Team are in attendance.
A spokesman said: "We are assessing patients at the scene and will issue further details when available."
A spokesman for Kent Police said: "A number of people were reported to have been trapped and they were freed by emergency services.
"Officers are working to establish if anyone else is unaccounted for."