a tornadoe has killed at least 23 people in the us state of mississippi, which is located here, in the south of the country. the authorities said twisters left a trail of damage for more than a hundred and fifty kilometres. one of the worst affected towns is rolling fork, where trees and power lines have been torn down. at one point, debris was being pulled more than six thousand metres into the sky. you can see here the latest pictures which have just come through to us, of the destruction in rolling fork. earlier i spoke to our correspondent frances read. 23 people at least have lost their lives. a large number. a trail of destruction of you said it is a km with up some are saying just think about of the debris was thrown 6000 metres into the air but possibly up to 9000 meters. that s almost 30,000 feet. tremendously frightening, whatever the official measurements eventually turn out to be. at the moment, as you ll see from the pictures, a total scene of destruction. trees