'Don't sleep, Olya!' Train station worker saves 9yo victim of Volgograd blast

Russia's city of Volgograd remains on high alert with heavy police patrols in the streets and in public places, as a stream of mourners visit the sites of the two terror blasts. After a suicide bomber struck at Volgograd's railway station, Yury Frisler rushed out of the building with 9-year-old Olya in his arms, desperately looking for an ambulance for the badly-injured girl who was losing cons ...