salem railway police sp balakrishnan handed over an appreciation certificate in chennai on thursday to j r natarajan travelling ticket examiner tte of salem railway division for helping to nab a mobile phone thief in a running train natarajan helped to nab the thief while manning train number 22642 shalimarnagercoil express on march 14 when the train reached katpadi railway junction natarajan found one person roaming inside the coach suspiciously immediately natarajan stopped him and inquired natarajan found the person possessing seven costly mobiles phones stolen from the passengers of the train divisional railway manager of salem railway division u subba rao said natarajan immediately called the railway police who arrested the accused and seized the mobile phones