The Government Railway Police (GRP) on Sunday arrested 51 persons on the charge of setting fire to an Express train and ransacking the Delang railway station in Puri district on Friday. All the arrested persons belong to Sanagualipur under the Delang police station, the GRP said. According to police, the arrested villagers had ransacked the railway station and later set a bogey of Puri-Barbil-Chakradharpur Express on fire on Friday following the death of Ratnakar Chhatoi, a youth of Guliapada under the Delang police limits who died after falling from the Puri-Barbil Express train at the Delang railway station on the previous day.