'A Sniper Will Kill You': Mother And Son Recall Terror Of Beslan Siege

Fifteen years ago, militants with ties to the insurgency in Chechnya stormed a school in Beslan, southern Russia, taking more than 1,200 children and adults hostage. For a brief moment, a mother and her young son were at the center of the crisis, as she volunteered to act as a messenger between the militants and Russian forces.