Things getting lost is quite common, especially the smaller ones. But how will you react if you come to know that some coaches of premium AC trains are missing?According to some news reports, coaches of AC train running between Ranchi and New Delhi have gone missing.The coaches are said to have been missing from the railway yard of the Ranchi division that comes under South Eastern Railways. Reports said that though the authorities are concerned about the incidents of missing coaches, they are yet to ascertain whether any organised gang is behind the incidents.Reports said the missing coaches are of Rajdhani and Sampark Kranti Express ET Online spoke to a senior official of the Ranchi Division to get more details about the missing coaches. The official clarified that coaches are not missing and must be in use in some other railway division."We have marked the coaches being used in our division with numbers. The coaches are expected to be in use with Northern division. South Eastern Railway has written to Northern Railways to return the AC coaches. We expect to get them soon," said the official.However, the official did not confirm the exact location of the coaches.