Central Bureau of Investigation, CBI, has started its probe into the mysterious death of retired Indian Forest Service, IFS, officer Vijay Bahadur, who acted as an observer in two Vyavsayik Pariksha Mandal or Vyapam recruitment tests of Madhya Pradesh. <br/><br/>The CBI team Tuesday arrived at Jharsuguda in Odisha from Delhi for the purpose. AIR correspondent reports that the CBI team has started probing whether the death of Vijay Bahadur, whose body was found on a railway track near Belpahar station in Jharsuguda district last week was an accidental death or had any links with the Vyapam scam.<br/><br/>