Divers were dispatched to the spot in the Milas district of southwestern Mugla province to search for the missing Turkish pilot and forest security officer, Governor Ahmet Alitiparmak was quoted as saying. The two were aboard a fire-fighting helicopter when it crashed into a reservoir in western Turkey, the semi-official Anatolia news agency reported Thursday. The helicopter, carrying five people, was collecting water from the reservoir to extinguish a forest fire that has been raging in western Turkey's Aydin province. Three Russian technicians aboard the helicopter were rescued after the accident, local Dogan News Agency said. Earlier report by Turkish private NTV channel said the Turkish pilot and the Turkish forest staff member were killed during the crash. 