Two activists of the National Democratic Front of Boroland surrendered to the Sashastra Seema Bal in Sonitpur district of Assam, where the banned outfit blasted rail tracks, killing one and injuring 13.

Sukleswar Basumatary and Sansuma Daimary laid down an AK-47 rifle with three rounds of ammunition and a walkie-talkie at the SSB training camp at Salonibari, official sources said. — PTI