Police have revealed the reason why the police helicopter was over parts of Crawley in the early hours of this morning.The assistance of the helicopter, which is based in Redhill, had been asked for to help police on the ground search for an "extremely vulnerable" missing woman.Read more: The most dangerous places to live in Crawley according to crime statsThe helicopter was seen hovering over West Green at about 3.30am and a spokesman for Sussex Police confirmed this afternoon that...
