Where are the missing Nigerian schoolgirls?

Nigerian security forces walk past the burned-out high school in the northeastern town of Chibok, where schoolgirls were seized on April 14. Dozens of the girls managed to escape by jumping from the back of an open truck or hiding in dense forest.
Nigerian security forces walk past the burned-out high school in the northeastern town of Chibok, where schoolgirls were seized on April 14. Dozens of the girls managed to escape by jumping from the back of an open truck or hiding in dense forest.