The body of an infant was found in an abandoned bag in a compartment of a train in Sirajganj Bazar Railway on Monday night.
Akter Hossain, officer-in-charge of Sirajganj Bazar Railway Police Station, said the Sirajganj-bound train from Ishwardi arrived at Sirajganj Bazar Railway at night.
During a regular search, a team of police recovered the body from the abandoned bag, he said, adding that a general diary was lodged in this connection.