Attackers went door - to - door in the slaughter , say residents of Fotokol . The attackers moved door-to-door slaughtering people in the predawn raid on the town of Fotokol , according to witnesses , and opened fire on at least three mosques , including the central mosque , as worshipers said their morning prayers . Boko Haram militants also opened fire on mosques , and killed Imam and imam in the central mosque .
Attackers went door - to - door in the slaughter , say residents of Fotokol . Boko Haram militants also opened fire on mosques , and killed Imam and imam in the central mosque .