A 19-year-old soldier was killed on Thursday after falling off a moving train en route from Ashdod to Ashkelon, Army Radio reported on Friday.Army police is investigating the assessment that the Navy soldier, Hanan Maman, got off the train in Ashdod, but tried to get back on it after discovering he had forgotten his bag and weapon. The soldier reportedly hung onto the train, but fell while the train was in motion.