A 15-year old boy was thrown out of a moving train near Ghaziabad in Uttar Pradesh by unknown persons following a dispute over seat reservation, Railway Police said on Friday.
Shiv Lal had boarded the Barauni Express at Ambala station, they said.
Lal's condition is stated to be serious, police said. A case has been registered against 'unidentified persons', the police said.
