(MAIDUGURI, Nigeria) — Islamic extremist group Boko Haram killed 56 villagers in a remote area, the governor of Borno State said Sunday, as the government warned that the extremists are trying to extend their violent campaign. Gov. Kashim Shettima confirmed the attack in Baanu village during a meeting with the parents of the 219 girls abducted from a school in the region by the extremists last year.