In yet another suspected case of the 'biscuit bandits' striking again, a 50-year-old woman CBI inspector, was found unconscious and robbed of her ornaments, in a train which arrived at Chennai Central station this morning.
   
Police said that Prema Lekha was found unconscious in the Mumbai-Chennai Express and was admitted to the Government general hospital here. She had been relieved of her chain, ear-rings and bangles, they said. The woman fell unconscious after having a 'soft drink', they said.
 
Police suspect the case could be the handiwork of 'biscuit bandits," who target passengers by providing them biscuits and soft drinks laced with sedatives and then rob them of their cash and valuables while they are unconscious.