Body of a one-year-old boy was found from a compartment of Falaknama Express after the train reached Howrah station this evening, police said.
A GRP officer said the body was found from a suitcase lying abandoned in an empty general compartment of the train, during security check after it arrived from Secunderabad.
The GRP has alerted different stations along the train's route with the picture of the dead child to unravel the mystery, he said.