An air ambulance landed in a school field amid a large emergency response to a medical incident.
The helicopter touched ground at Chatham House Grammar School in Ramsgate.
A witness said that police, fire and paramedics are also on the scene nearby at Brunswick Court flats in Hardres Street.
They added: “I saw it land on the school field behind the houses.
“I went back inside for 20 minutes and when I came back out it was still there.
“Ambulance, police and the fire brigade are on scene already outside Brunswick Court.”
It is understood they are responding to a medical incident.
Police and the ambulance service have been contacted for comment.