''I Am Still In Charge'' Says Boko Haram's Abubakar Shekau

More details have been emerging over an audio recording that emerged online on Sunday. Security experts say it's the voice of Boko Haram leader Abubakr Shakau. In it the militant leader says he's still alive and in charge of the group.That comes barely a week after Chadian president Idriss Deby claimed Shekau was no longer Boko Haram's leader